What was the problem with my C9 engine?
What was the problem with my C9 engine?
Black smoke and the engine computer put you to ~40 mph. After changing the oil pressure sending units (computer said change), This did not fix the problem. Then we had high fluctions in the high pressure oil pump.
When does black smoke occur in a VW?
When the black smoke occurs the o2 is going straight to zero volts . The maf ,timing belt ,water pump , oil pump/ balance shaft assembly were replaced about 1.5 years ago . Also just changed the fuel filter recently .
What causes a diesel engine to have excessive black smoke?
Modern diesels have grown dependent on the turbocharger to the point that they cannot function properly without it; any interruption in boost delivery will stress your engine out to the point that it may, once again, take up smoking. Compressing air makes it hotter, and hot air — by volume — contains less oxygen than cool air.
Are there any clean diesel engines that don’t smoke?
The newest generation of clean diesel engines hasn’t quite eliminated the smoking, but excessive smoke remains a bane of the malfunctioning oil burner.
What causes black smoke coming from a diesel engine?
Black smoke is the most common smoke color coming from a diesel engine and most likely indicates something is wrong during the combustion of the diesel fuel. When diagnosing the problem the first place to look at is the mixture of air and fuel flow into the cylinders.
The newest generation of clean diesel engines hasn’t quite eliminated the smoking, but excessive smoke remains a bane of the malfunctioning oil burner.
What does Blue Smoke mean when starting an engine?
The presence of blue smoke is an indication of burning oil. Blue smoke should not be ignored but is common when starting an engine in a cold weather. The oil thins out when it is cold and some could escape into the cylinder and be burnt.
Why does my marine diesel engine keep smoking?
A marine diesel that shows a bit of smoke on start-up is probably nothing to worry about, but if it keeps on smoking after a few seconds of run-time, or starts smoking after it warms up, or when you throttle up, that engine is screaming to you to get something fixed. But what’s causing the smoke, and just what needs fixing?
Black smoke and the engine computer put you to ~40 mph. After changing the oil pressure sending units (computer said change), This did not fix the problem. Then we had high fluctions in the high pressure oil pump.
Do you know of any past or current problems with the C9?
You know of any past or current problems with the C9 acert engine… Vocational, Technical or Tra… Hi, We have a C9 Cat engine that is leaking oil bad from it looks like between where the high pressure oil pump mounts to the engine. What is the … read more Vocational, Technical or Tra… Vocational, Technical or Tra…
What does it mean when a C9 cat engine leaks oil?
Vocational, Technical or Tra… Hi, We have a C9 Cat engine that is leaking oil bad from it looks like between where the high pressure oil pump mounts to the engine. What is the … read more Vocational, Technical or Tra… Vocational, Technical or Tra… Vocational, Technical or Tra… Vocational, Technical or Tra… Vocational, Technical or Tra…
Is there a problem with Cat ACERT engines?
The Turbo failure is the symptom not the problem. Cat has a major problem with their ACERT engines which use a fuel burner regeneration system. These came into the market in late 2007 thru 2009 I’m told. They are being sued by some fleets for the down time and other expenses on the C13/C15 engines with the same system.
What was the problem with my C9 contesssa?
Sounds very similar to what happen to our 400 C9 ’08 Contesssa. Black smoke and the engine computer put you to ~40 mph. After changing the oil pressure sending units (computer said change), This did not fix the problem. Then we had high fluctions in the high pressure oil pump.
Why is my c 13 engine not working?
Sometimes a particular problem with an engine is not the engine, but it is the installation, like the undersized air intakes on the early C 13 engines. I have seen problems like yours occur on a car because the inside liner of the rubber air intake became loose and would occasionally restrict the intake air.
