Hi, Egr cooler should be check first in your situation of air in the cooling system with high boost. Hope this can help. Ben
I recommand you to have a close look in the battery box first, loose battery connection or loose wire. Ben
I recommand you to take time to drove the truck by yourself with a qualified technician with the proper tool already hooked to the truck and road...
On that kind of engine the crankshaft sensor is located in the flywheel housing on the driver side (9 O Clock rear view) close the front spring...
If you look closely at the harness attach to the pressure sensors and pressure switch ( LH under the dash just in front of the clutch pedal inside...
Hi, depends of the year of your (truck) engine and the oil pan style (steel or resin) 12 mm allen key is very popular. Ben
If your truck is equipped with an ON/OFF air fan clutch the fan solonoid is located just above the LH front wheel (above the black plastic inner...
The modul show on the picture is for Day Running light i think, nothing to do with the engine. Are you sure your new ECM is programmed ? Ben
Hi, when you say the engine stay running even though the ignition is OFF it's sound to me you have a J 1939 Data Link Communication problem...
That panel is hold by 9 white plastic (one way) retainer they are one time use only, then when you will remove the panel they will broke, you need...
I know you are deep in your problem. . . .may i suggest you a very simple test. . . . . In the cab in your fuse box you three row of fuses A-B-C...
About you crankshaft sensor plug i don't know if you replace it or someone else replace it but i can tell you the correct replacement P/N is...
The Apad's module is only for the air condition system purpose the only interaction with the engine is for the fan clutch engagement. . If your...
When you say both (cam and Crank sensors) has been rewire on that style of engine Volvo sell black connector with 2 inch of color wire to repair...
The damper is the bigger part rotating with the crank at the bottom of the engine (15-18 inches diameter) close to the front cover. The damper is...
When the ecm change the injection timing base on different input ex: ambient temp, coolant temp,intake air temp, engine Rpm, engine load and many...
Engine timing may be ?
Base on your answer about the vibration at 900 Rpm during deceleration the problem can be: Crankshaft Damper, Crankshaft itself. Bent connecting...
Well, if you increase the Rpm to max RPM standstill then release the trottle quickly do you feel the same vibration when the engine is decelerate...