1990 GMC Sierra "blowing black smoke loose power" Questions

...blowing black smoke out of tailpipe and loosing power Suspect cracked injector(s). I drove a truck with cracked injector and it billowed black smoke. Power loss can be anything from a sensor to a ...

...black smoke out exhaust and has no power when I try to excellerate. I cleaned the EGR valve and didn't help. Any suggestions? 1. check charge air tube,loosing boost pressure=low power and ...

...blowing black smoke on occasion and seems to be straining (need more rmp to maintain speed) When I pull over truck idles rough at about 2000 rpm (shaking) when hot , when I go to accelerate it blows ...

2ltr tdi is blowing out black smoke and loosing power It means it is burning oil in the engine, how many miles on the clock? You need to have an oil change and you need to have your oil filter changed

...rough blows black smoke when revved up and loses power when you turn the blades on float level problem or loose main jet if carby pull clean and check if injectors check injector tips and fuel ...

black smoke out the exhaust and misses, also makes a popping sound when you release the foot feed it runs ok, but seems to be lacking power,also sometimes it looses its power you step on the pedal and

...black smoke and dies????? check the intercooler pipes from the turbo to air intake manifold for splits or loose, normally needs someone to rev motor while some one looks and feels for excessive air ...

Blowing black smoke, can't hear turbo. What do i need to check? Recently towed a 26' car hauler, fully loaded, cross country with this truck. chech to make surew the hoses are on the turbo

...black smoke when it's hot? if so, Replace the cold start sensor. If not check to make sure your cats aren't plugged, (they will get red hot). If they are plugged the engine will loose power and

blowing lots of black smoke. going around a curve to the right then uphill it will do this every time. there is no check engine light ever coming on. sounds like the egr valve has a chunk of carbon in