Detroit 60 series starting problems

Hey all, I have this issue with my detroit series 60 14L. Its 07 Freightliner. When I drive and apply normal throttle, or even just have cruise control on set at lets say 55mph. The truck boosts up to 25-28 psi then goes down to 0-5psi then boosts up to 25+ psi again. And it just keeps doing that all day. Back and forth back and forth.

Series 60 – MISFIRING CYLINDER – FAULTY FUEL INJECTOR. To determine if a faulty fuel injector is causing the cylinder to misfire, perform the following steps: 1. Connect to DDDL 7.0. 2. Start the engine. 3. From the Select Menu, scroll to select ENGINE and press the ENTER key. 4.Section 20.18.1. Check EGR Controls. Perform the following steps to check the EGR system components.‪. Turn ignition ON. Plug in DDR/DDDL. Any EGR Related …Sep 18, 2023 · Then, we assess some of the series 60's common problems. Before both, we set the foundation by running through some specifications and features of the Detroit Series 60. Detroit Series 60: Specifications and features. The Detroit Series 60 is an inline four-stroke diesel engine. It was the first heavy-duty engine with an electrical control ... 1993 60 series Detroit diesel will start and run for only 30 seconds then shuts down. I have replaced the coolent level sensor. Submitted: 12 years ago ... i'm looking for some help on a 60 series detroit diesel engine with an intermintent no start problem. have checked trs and srs sensors. changed 1 injector that was leaking replaced 3 ...Perform the following steps to determine if opening the fuel supply valve resolved starting difficulty: ‪. Attempt to start and run the engine. If the engine starts and runs, no further troubleshooting is required. Shut down the engine. If the engine fails to start and run, check the fuel filters; Posted in Starting Difficulty Tagged Fuel ...Series 60 DDEC V Troubleshooting - Section 60.2 Troubleshooting Flash Code 61, SID 1/2/3/4/5/6/FMI 0 ... Start and run the engine. Warm to 87°F (30°C). ... please review this section from the first step to find the problem. Refer to "60.2.2 Determine Cylinders With Fault". If no codes are logged, no further troubleshooting is required ...May 22, 2019 · Series 60 – Section 4.8 Radiator; Series 60 – Section 4.5 Coolant Pressure Control Cap; Series 60 – Section 4.6 Engine Cooling Fan; Series 60 – Section 4.4 Thermostat; Series 60 – Section 4.2 Water Pump (Gear-Case Mounted – 1991 and Later) (GCM) Series 60 – Section 4.3 Water Pump (Front Mounted) (Fm) Series 60 – Section 4.1 ... Series 60 – Section 8.5 DDEC V Varible Pressure Output Device; Series 60 – Section 8.6 DDEC IV Varible Pressure Output Devices; Series 60 – Section 8.3 Delivery Pipe; Series 60 – Section 8.4 EGR Rate Measurement System; Series 60 – Section 8.1 Tube and Shell Bolted Flange EGR Cooler; Series 60 – Section 8.2 …

913 posts · Joined 2004. #1 · Mar 30, 2006. I have a Series 60 DDEC IV that flashes me a code 42-SRS Sensor as an inactive code, and code 25-no codes as an active code. I have checked all wiring between the SRS and ECM and there is no shorts or opens in the circuits. I have even replaced the sensor with a known good sensor and still no start.1. Effective with 6R56762, a manually operated fuel shutoff valve replaced a check valve. A PRO-CHEK ® valve may be installed at this location to remove air. ‪. 2. Effective with 6R8950, the ECM/EDU cooler unit was removed from all Series 60 engines used in on-highway applications. ‪. 3. Effective with unit 6R13060, a fuel system check ...60 Series Engine 12.7 L. Troubleshooting. The chart below shows the most common questions asked by owners of Detroit Diesel® Series 60 12.7 Ltr engines when trying to troubleshoot why their engines underperform. It categorizes areas of possible malfunction, likely cause and recommended action to bring your new, rebuilt or used Detroit Diesel ...To determine if aerated fuel is causing starting difficulty, perform the following steps: ‪. Disconnect the fuel line return hose from the fitting located at the fuel tank; refer to OEM guidelines. Place the opened end of the fuel line into a suitable container. Start the engine. Run the engine at 1000 r/min.17 Jun 2023 ... Working on a 1998 Chevy 6.5 detroit diesel with fuel delivery issues. The truck would run for a few minutes then randomly shut off.

Posted 3/24/2012 00:15 (#2303337 - in reply to #2303323) Subject: Re: problems with 60 series detroit in western star. NC ND. the computer can be set to limit power in certain gears, might want to have a shop check the engine/transmission power settings, have a friend who set his truck up that way, just can't remember if he lowered the power in ...Problems with detroit series 60 non egr. started truck in shop, drove it outside, it started to miss and didn't start firing properly. put it back in shop and shut it off. next day tried to start it, there is a knock in the top end of the motor. did not start it. towed it to detroit repair shop. they said turbo has seized and burned exhaust valve seals.60 series detroit, ,,,,low oil pressure when engine at operating temp Discussion in 'Trucks [ Eighteen Wheelers ]' started by brutus16097, Sep 20, 2013. Page 1 of 2 1 2 Next > Sep 20, 2013 #1. brutus16097 ... A bad cylinder kit will not cause an oil preasure problem, Period. the contaminates in the oil filter may plug it and lower the preasure ...Check wiring at the ecm, there are 2 connections to the engine injector harness. Both are 5 pin connectors. 1 is gray and the other is black. Peel back 10 cm of loom and check for worn wiring that allows voltage but not enough wires left to supply amps needed to drive the injector solenoid. Let us know if anything shows up.

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To determine if aerated fuel is causing starting difficulty, perform the following steps: ‪. Disconnect the fuel line return hose from the fitting located at the fuel tank; refer to OEM guidelines. Place the opened end of the fuel line into a suitable container. Start the engine. Run the engine at 1000 r/min.Yes the 60 series is considered one of the better engines especially when it first came out. The block, head and almost everything else are the same on the 11.1 and 12.7. The crankshaft has a longer stroke to get to 12.7 liters. So don't go thinking the smaller engine is weaker in design. mystic1582.Section 1.28Camshaft and Camshaft Bearing. The Series 60 camshaft is located on top of the cylinder head, just below the valve cover. The camshaft actuates the intake and exhaust valves and injector operating mechanism. See Figure "Camshaft and Related Parts" .‪. Figure 1.301 Moved Permanently. cloudflareFuel Injection System: The Detroit 60 Series is equipped with a high-pressure common rail fuel injection system. This system consists of fuel injectors, a common fuel rail, a fuel pump, and an electronic control module (ECM). The ECM controls the fuel delivery based on inputs from various sensors, such as throttle position, engine speed, and ...

Vpod was not working properly. After changing it problem solved.If you're having trouble with your Detroit Diesel® Series 60 engine, here are some troubleshooting tips to help you get it running again. 1. Check the fuel system. Make sure the fuel filter is clean and the fuel lines are free of any blockages. Also, check the fuel pressure and make sure it is within the manufacturer's specifications.1. Remove the air intake manifold; refer to Series 60 Service manual (6SE2007), Air system chapter. 2. Inspect the air intake manifold; refer to Series 60 Service manual (6SE2007), Air system chapter. 3. Install the air intake manifold; refer to Series 60 Service manual (6SE2007), Air system chapter. 4.Problems with detroit series 60 non egr. started truck in shop, drove it outside, it started to miss and didn't start firing properly. put it back in shop and shut it off. next day tried to start it, there is a knock in the top end of the motor. did not start it. towed it to detroit repair shop. they said turbo has seized and burned exhaust valve seals.series 60 – low oil pressure – defective pressure relief valve To determine if a defective pressure relief valve is causing low oil pressure, perform the following steps: 1.2.Remove the pressure relief valve; refer to appropriate service manual, lubrication system chapter.3600 S. Noah Dr. Saxonburg, Pa. 16056. PittsburghPower.com, 724-360-4080. Share. Back to News. Even though the Detroit Diesel Series 60 was discontinued in 2011, it's still one of the most common engines for Class 8 trucks. Some may not know about the fascinating story behind these engines. At the onset of WWII General Motors created the GM ...Ran out of diesel, had to sadly squirt it quickly with ether.22 Dec 2016 ... 1991 Freightliner FLD with a worn out Detroit S60. Came into my work to get oil leaks fixed. 19*F Sorry for lack of videos! More are coming! 1. Check the engine oil level. Low oil levels can cause a variety of problems, including poor performance, excessive smoke, and even engine failure. 2. Check the fuel system. Make sure the fuel filter is clean and the fuel lines are free of any blockages. If the fuel system is clogged, it can cause the engine to run rough or not start at all. 3.

Section 20.18.1. Check EGR Controls. Perform the following steps to check the EGR system components.‪. Turn ignition ON. Plug in DDR/DDDL. Any EGR Related …

Upon start up there is white smoke and a slight miss. (atmosphere temp not relevant here since warm or cold temps it makes white smoke) only for a minute or so and then it clears up. The miss also clears up.Detroit 60 series 14L hard start Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Mahal, Feb 22, 2023. Feb 22, 2023 #1. Mahal ... My problem is that it takes a really long crank every morning before it finally fires up. Sounds like it is loosing prime overnight so I replaced the check valve at the back of the head. Also while ...Series 60 Rocker Arm Lubrication Schematic Unitized Valve Adjusting Screw. October 3, 2011 by sam. 1. Exhaust Rocker Arm Assembly ‪ 4. Rocker Arm Shaft ‪ 2. Fuel Injector Rocker Arm Assembly ‪ 5. Cylinder Head ‪ 3. Camshaft Cap…. Fuel System.Series 60 Coolant Temperature Sensor. The Coolant Temperature Sensor (CTS) is mounted on the right rear corner of the cylinder head, behind the turbocharger. The CTS sends an electrical signal to the ECM indicating the engine coolant temperature. The CTS activates engine protection if coolant temperature exceeds the specified limits. Posted in ...The diagnostic trouble codes are generated in the ECM when a condition exists that prevents the engine from operating at peak efficiency. The DTC will help guide the technician to the condition . The technician will require a knowledge of the system and proper tools to diagnose the components.‪. Three primary codes exist; they are Component ...Series 60 12.7 year 2003 i checked harness pins for volts and the big pin close to cab has 4 pins with 12 volts and a 5 large pin cable above it has two pins with 12 volts. So ecm is getting power but dash is not reading anything from it shows 0 volts no eng with alot of faults and also check eng and protect is constantly on once you turn the key.My detroit 60s 12.7 engine lost power. When I start driving truck drives normally and has power for first 5-20min then in a second I have no power. It takes like a minute to go from 0 to 60 and no big difference if empty or loaded. I can hear a turbo but the sound is weak even at higher rpms.I have a 2011 Freightliner Columbia series 60 12.7 DET engine cranks does not start it gives me a no eng and a fault 01 on the LCD screen where it show odometer reading I get no volt reading the only ... Same problem 2001 friet. With the 12.7 detroit. No throttle response, replaced throttle position sensor and the wiring harness, but didnt fix ...

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Series 60 – Section 8.5 DDEC V Varible Pressure Output Device; Series 60 – Section 8.6 DDEC IV Varible Pressure Output Devices; Series 60 – Section 8.3 Delivery Pipe; Series 60 – Section 8.4 EGR Rate Measurement System; Series 60 – Section 8.1 Tube and Shell Bolted Flange EGR Cooler; Series 60 – Section 8.2 …Generac standby generators are known for their reliability and durability. However, like any other mechanical device, they can experience problems from time to time. One of the mos...For the last several weeks if I turn the truck off for several hours I will have to crank the engine over by holding the ignition key to the start position for about 2+ …so my truckhas had an inframe with 15:1 pistons and now I have horrible smoke on startup. Goes away once warm but in cold days it could take 20 mins or longer. Will be going back into it to fix the issue. Would like to know how do I find out which 16.5:1 piston kit would be and if there is one that’s a straight bolt in. It’s a ddec 3 gk motor.Series 60 white smoke at startup. ... Feb 8, 2018 #1. tnpete Medium Load Member. 561 608. Jun 25, 2013 Tn 0. My Detroit has been one of those with the white smoke at startup. Well today I did something different. And only one small puff of smoke at startup. ... I felt the same with my big cam 400 cold start.year round. Got rid of the skeeters ...1994 Detroit 60 Series 12.7 jake brake problem. Discussion in 'Freightliner Forum' started by davis28905, Sep 15, 2021. Sep 15, 2021 #1. davis28905 Bobtail Member. 2 0. Sep 15, 2021 0. My 4cyl jakes act like they don't turn off when you hit the accelerator, clutch or even turn the switch off. They sound like they keep running for a few seconds ...Page 82: Service Publications. To purchase a copy of any of these publications, contact an authorized The service manual covering Detroit Detroit Diesel distributor in the U.S. or Diesel Series 60 engines is listed in Canada. Check the Yellow Pages under Table 18. Also listed are reference “Engines, Diesel”...The #2 factor in getting better fuel mileage is to AVOID RUNNING THE ENGINE WHEN YOU ARE NOT MOVING. The #3 factor in getting better fuel mileage is the engine. Everyone wants to look at the engine first , because they think the part that burns the fuel is the most responsible for fuel economy.913 posts · Joined 2004. #1 · Mar 30, 2006. I have a Series 60 DDEC IV that flashes me a code 42-SRS Sensor as an inactive code, and code 25-no codes as an active code. I have checked all wiring between the SRS and ECM and there is no shorts or opens in the circuits. I have even replaced the sensor with a known good sensor and still no start.There are more and more ways for the global elite to use going green as an excuse to splurge on luxury. There are more and more ways for the global elite to use going green as an e... ….

Remove the turbocharger to charge-air-cooler (CAC) pipe. Pressurize the CAC inlet to 207 kPa (30 psi) using special tool TLZ00100 or equivalent. Using DDDL, monitor the boost pressure (psi). If the pressure is below 187 kPa (27 psi), visually inspect the CAC, hoses, and the delivery tube for leaks. Repair as necessary.Detroit Series 60 12.7 coolant level sensor bad? Discussion in ' Trucks [ Eighteen Wheelers ] ' started by kaptainkhaos , Dec 19, 2016 . Page 1 of 2 1 2 Next >3. Disconnect ventilation pipe from valve cover. 4. Remove engine cover. 5. Adjust Jake Brake (if applicable), injectors and valves following instructions in the Detroit Diesel service manual for series 60 engines. 6. Verify engine cover gasket and replace if necessary.Detroit series 60 15:1 issues Discussion in 'Trucks [ Eighteen Wheelers ] ' started by DDS60, ... They'll stop smoking when you start it, but will smoke if you release the brake before they warm up. If 1/2 mode masks the problem, get it reflashed. Or overhaul it again with the higher compression pistons.Install flywheel housing. Torque the eight short and four long bolts to the cylinder block using the proper tightening sequence. See Figure "Flywheel Housing Bolt Torque Sequence" . If the bolts are 12 mm, torque to 112-126 N·m (83-93 lb·ft). If the bolts are 14 mm, torque to 160-200 N·m (118-148 lb·ft).Detroit s60 12.7L cranks but doesn't start Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Rookie2020, Sep 22, 2020. Page 1 of 3 1 2 3 Next ... those trucks are known to have fuel line problems from the tanks. the rubber hose inside the braid stainless hose collapse causing a check value.Series 60 - Section 1.28 Camshaft and Camshaft Bearing; Series 60 - Section 1.27 Thrust Plate Perimeter Seal; Series 60 - Section 1.24 Gear Train and Engine Timing; Series 60 - Section 1.25 Compact Gear Train and Engine Timing; Series 60 - Section 1.26 Camshaft Gear Assembly Series 60 Exhaust Gas Recirculation (EGR) ModelHi I have 2006 freightliner Detroit 60 series 14l with egr losing power and white smoke when engine reaches normal temperature the shop has already replaced 3 pods 2 turbos ,egr,ecm,engine harness,vpod harness the problem has still not been found after all these parts I still get load of white smoke when engine reaches normal temperature.Series 60 Rocker Arm Lubrication Schematic Unitized Valve Adjusting Screw. October 3, 2011 by sam. 1. Exhaust Rocker Arm Assembly ‪ 4. Rocker Arm Shaft ‪ 2. Fuel Injector Rocker Arm Assembly ‪ 5. Cylinder Head ‪ 3. Camshaft Cap…. Fuel System. Detroit 60 series starting problems, New Shop Info: https://goo.gl/maps/HzwG98iioszjQWRP6TAT Express Inc.972-225-30174140 Langdon Rd.Dallas TX 75241Series 60 number one killer. Detroit 60 se..., Read all about Detroit Metropolitan Wayne County Airport (DTW) here as TPG brings you all related news, deals, reviews and more. The Detroit Metropolitan Wayne County Airport is th..., EGR Cooler. The primary purpose of the EGR cooler, see Figure "EGR Cooler" , is to cool the engine exhaust gases prior to entering the intake manifold. Exhaust gas cooling is accomplished by the flow of exhaust gases through the EGR cooler tubes. The EGR cooler core then transfers the heat removed from the exhaust gases to the …, 2006 western star Detroit series 60 14l. Mechanic's Assistant: Are you fixing your truck yourself? What have you tried so far? Checked fuses, changed crank and cam sensor, pressurized fuel tanks, checked connections, checked fuel pump, starter, ignition. Mechanic's Assistant: Anything else you want the truck mechanic to know before I connect ..., Series 60 - STARTING DIFFICULTY - ENGINE ROTATES - DEFECTIVE MAGNETIC SWITCH. To determine if a defective magnetic switch is causing starting difficulty: 1. Start engine. 2. Clamp a heavy gauge battery…, 4. Start and bring engine up to operating temperature (over 140°F/60°C). 5. Verify operation is satisfactory and no warning lamps illuminate. If warning lamps illuminate, troubleshoot the codes. If assistance is required, call the Detroit Diesel Customer Support Center at 313-592-5800., Feb 23, 2021. 0. Hi first post need so help, got a 1997 Peterbilt 379 Detroit 60 12.7 that will crank but won't start. to start my truck was running then one day it wouldn't start any more, I've changed the TRS and SRS sensors 4 months ago got 4 new batteries new positive cables starter to battery box, new ECM (battery was busted) new fuel pump ..., Start and run the engine. Perform a road test. Check for logged codes. For Series 60 engines, refer to "20.18 Exhaust Gas Recirculation System Basic Checks for Series 60 Engines" or call Detroit Diesel Customer Service Center (313-592-5800). If no codes are logged, repairs are complete. Series 60 DDEC V Troubleshooting Guide - 6SE570 ..., 301 Moved Permanently. cloudflare, amishdonkeys Discussion starter. 247 posts · Joined 2009. #1 · Oct 9, 2011. Have a 1995 379 Pete w/ a 12.7L 60 series detroit. Jake brake and cruise control doesn't work. There is power to dash switchs for jake and cruise. Power to the clutch sensor. Clutch sensor was tested and checked out OK., Hi, I have a 2000 Freightliner Century with a Detroit 60 series 12.7 liter motor. The truck will not start after parking at a rest area. The last thing that happened was the idle started misfiring I revived it up and it still missed up high. The tach from from the normal 2200 to 2350 bouncing around., Truck Maintenance - help with fuel problem detroit 60 series 1995 - I have a detriot 60 series engine that took me 40 seconds to start once i started it I drove it for 15 minutes then I cutt it off and it would crank. I put 2 used fuel pumps on oday and none of them worked. i took the lines off the fuel pump to see if, trying to diagnose problem with Detroit Series 60 engine inXXXXXtractor. want someone to explain the detailed function of the ECM and how it affects engine characteristics. Have the freightliner that broke down, would not start or run. I determined that the ECM was not functioning, so in an emergency situation I took the ECM from another truck (both are D-deck IV's) and put it into the ..., Fuel Inlet Opening‪ ... 1988 production, Series 60 engine EUI nuts incorporate one upper seal ring groove and seal ring, instead of two. See Figure "N2 Electronic Unit Injector". Outlet openings, through which the excess fuel oil returns to the fuel return manifold and then back to the fuel tank, are located around the injector nut ..., Can anyone tell me if you have to take the head off of a Detroit 60 series to replace the injector cups? I have fuel getting into my coolant system, and am told it is injector cups. ... I had a ser60 14L with the same problem, we replaced the seals and the injectors, but not the cups. This engine was running fine, but sometime misfired when hot ..., Detroit series 60 15:1 issues Discussion in 'Trucks [ Eighteen Wheelers ] ' started by DDS60, ... They'll stop smoking when you start it, but will smoke if you release the brake before they warm up. If 1/2 mode masks the problem, get it reflashed. Or overhaul it again with the higher compression pistons., Detroit Riot of 1967, series of violent confrontations between residents of predominantly African American neighbourhoods of Detroit and the city's police department that began on July 23, 1967, and lasted five days. The riot resulted in the deaths of 43 people, including 33 African Americans and 10 whites. Many other people were injured, more than 7,000 people were arrested, and more than ..., Yes, it can be difficult to cold start Detroit diesel series 60. One way to solve this issue is to regularly change the SRS and TRS sensors. However, keep in mind that both sensors should be replaced at the same time. ... Some disadvantages of the Detroit diesel series 60 engine are throttle problems, defective wrist pins, cold starts, EGR ..., Series 60 Knock Sensor. For knock protection, the Series 60 natural gas engines are equipped with a Knock Sensor and Signal Noise Enhancement Filter (SNEF) module. The knock sensor is located at the left rear of the cylinder head. The SNEF module is mounted on the left side of the cylinder block. The SNEF module receives electrical signals from ..., Series 60 Low Battery Voltage. To determine if a weak battery is causing starting difficulty, perform the following steps: ‪. Measure the battery voltage; refer to OEM guidelines. If voltage is between 10.5 - 14 volts (21 - 26 volts for a 24 volt system), check the terminals; If voltage is less than 10.5 volts (21 volts for a 24 volt ..., 1. Effective with 6R56762, a manually operated fuel shutoff valve replaced a check valve. A PRO-CHEK ® valve may be installed at this location to remove air. ‪. 2. Effective with 6R8950, the ECM/EDU cooler unit was removed from all Series 60 engines used in on-highway applications. ‪. 3. Effective with unit 6R13060, a fuel system check ..., Hi. My 06 Freightliner Coronado has a 500+ HP Series 60 Detroit and I having some issues with it I hope you may be able to help me with. Tends to idle rough when first starting when its cold even though its plugged in. Smoothens out after a minute or two depending how cold and we are talking a lot of -20 and colder mornings this past winter., 1. Connect Detroit Diesel Diagnostic Link (DDDL 7.0) to check the oil pressure. 2. Start and vary engine speed between 1800 - 2100 rpm. 3. Check DDDL 7.0 for oil pressure reading. [a] If DDDL 7.0 indicates oil pressure greater than or equal 241 kPa (35 psi) at 1800 rpm, shut down the engine and disconnect DDDL 7.0. Refer to section 6 to diagnose, Detroit DDEC V ECM Replacement: A Warning Sign ⚠️ Is your Detroit Series 60 14L experiencing starting issues? Signs of a failing ECM: ⚙️ Starting problems 🚚 Engine performance issues 🚨 Warning lights on the dashboard The solution: replacing the ECM ensures a reliable restart and gets your vehicle back on the road., Refer to "9.2.2 Removal of Alternator" . Remove the drive belt auto tensioner assembly from the mounting plate on the gear case cover. Remove the mounting plate from the gear case cover. Drill a 0.425 in. diameter hole on the left side of the mounting plate and thread with a 1/4 in. NPTF - 4FF tap., trying to diagnose problem with Detroit Series 60 engine inXXXXXtractor. want someone to explain the detailed function of the ECM and how it affects engine characteristics. Have the freightliner that broke down, would not start or run. I determined that the ECM was not functioning, so in an emergency situation I took the ECM from another truck (both are D-deck IV's) and put it into the ..., Series 60 - STARTING DIFFICULTY - ENGINE ROTATES - DEFECTIVE MAGNETIC SWITCH. To determine if a defective magnetic switch is causing starting difficulty: 1. Start engine. 2. Clamp a heavy gauge battery…, When removal of the crankshaft becomes necessary, first remove the transmission, then proceed as follows:‪. Steam clean the exterior of the engine. Refer to "1.1.3 Cleaning the Cylinder Block" . Drain the cooling system. Refer to "14.6.4 Cooling System" . Drain the lubricating oil. Refer to "14.6.1 Lubricating Oil" ., Try vortex.com. I put one on my series 60 (1998) when I first got it. Since I didn't have a base line I can't tell you what difference it made other than it increased my low end. It used to fall off below 1500rpm but now pulls good down to about 1300rpm. Not as good as a CAT but definitely better than it used to be., Detects water in the fuel filter that alerts the owner/driver that the fuel filter needs to be dried out.‪. Table 2. Function of Factory-installed Sensors. See Figure "Sensor Location for the DOC and DPF" for the location of the sensors for the DOC and DPF.‪. Figure 1. Sensor Location for the DOC and DPF. Section 17.7.2., 24. Sep 22, 2020. 0. Hi everyone! I just bought a 2005 freighliner century class s/t. The first two days it started fine, but on third and fourth day I had to use ether. While on fifth day it did not want to start at all. I changed the fuel check valve, fuel filter, and str and srs sensors, but no result. Any suggestions would be helpful. Thank you, How to determine the ecm is bad and not functional on a DD60 Detroit 60 series no start diy no oil pressure signal no injector signal, Series 60 - DDEC I; Series 40E Troubleshooting - Section 3.1 Injection Control Pressure System Operation; Series 60 - DDEC® V ELECTRONIC CONTROL UNIT - SERIES 60 2004; Series 60 - Fuel Lines; Series 60 - Section 2.49 Low Pressure Fuel Regulator for the Series 60G Engine; Series 60 - Section 2.50 Fuel Mixer for the Series 60G Low ...