head gasket or a new engine or 02 sensors?
Hey guys so im having an issue!!! this is a copy past from my local form want to know what others think of this!!
Jeep warmed up and every thing, no check engine light other then my o2 sensor that comes and goes when ever it wants too, I went behind my jeep and noticed that the muffler is puffing, as if its clogged or something have it gas and a lot of smoke comes out im not sure if its smoke or just of the cold weather and I think theres a hint of blue but im not sure cant really tell.
If I let her idle its normal but the muffler is puffing also the RPMs are normal oil pressure is above half then if I press the gas a lot of smoke comes out any ideas? would it be just soo cold that carp isn't working like it should or is my engine telling me to replace him?
Im running the Rotella shell oil, im thinking of switching back to 10/30 oil
any ideas? thanks
There is something major going on, I have parked the jeep Sad its smoking a lot and I mean a lot the engine is sluggish and I lost almost half a tank of gas just coming home from work last night.
The smoking coming from the muffler smells like unburnt gas its white smoke not blue or any other color , when in idle the muffler puffs smoke its not constant, I got also when I came to drive it I had to over rev a bit for the engine to run better, then I got a check engine light I plugged in the reader and it said the TPS p0121 or something code I cleared it and it didn't come back again.
Came to a store light and the engine was struggling to keep rpms up.
All this problems just happened yesterday after I cold started it, iv had the oil in there for over a week now, it is thick oil, and takes a bit to circulate my check gages came on just for a split second when I started it yesterday, then I drove it around the block at a slow pace tell it warmed up fully that's when I noticed the smoke and stuff