1994 Nissan Sentra 4-Door "fix smoking engine" Questions

my check engine light is on and car is heavy on petrol and smoking black smoke Black smoke is to much fuel. Have the codes read. Driving it like this will burn out the catalyst system. Not a cheap fix

...modylator. Pull the line off and if ther is oil in it, the engine is sucking up and burning your trans fluid. Replace the modulator. Let me know and good luck If its bad its a 10 minute

engine soon light came on. I went to auto zone and they found trouble code P1456. How do I fix this? hi, dear friend, this is an obd2 trouble code table. it can help you understand the meaning of code

...engine light is on with code P0455 I DID a smoke test AND seen smoke coming from above the gas tank how do i fix it? code p 0455 refers to evaporative emission(EVAP) system--large leak====causes ...

...engine intakes, air intake and fuel intake for any clogs leaks or any other issues and fix them. Also check your spark plugs if they are burnt. For efi engines, I've heard of some issues with the ...

...fix More than likely u have a leaking valve cover gasket unless your seeing smoke than it might have a burnt valve guide or guides if its smoking real bad than it could have bad rings and you don't ...

...engine briefly hesitates, and then spews gray smoke from the exhaust only when I accelerate. Recently had spark plugs changed (#4 plug was oil fouled), BG 109 clean, and alternator replaced. What's ...

fix it? Check the exhaust for steam while it is running, white smoke, check the radiator for oil floating on the top, get i to a radiator shop for a compression test, if it is wet with water. If it is

...smoking when running. I intall new pistons and rings. I think that the problem are the rings that have to be a size greater than standard (.25)?????? HOW TO FIX THIS PROBLEM? it is a nissan sentra, ...