thanks o2 sensors were replace at 100k intake gaskets too, fuel pump as well
fuel filter change 2 times in 120k, doesn't have the elbow
seems to run fine at full speed???
any other thoughts???? coil?
thanks in advance
had to take the truck in for smog
did the "smoke leak test" replaced the EGR passed smog with flying colors
but engine light came back on
mechanic says it might be the MAF but has no way to check it?
help!!!!:(
doesnt have the famous elbow
changed both upper and lower gaskets
went 200 miles got about 10% better mpg
andthen the engine just quit at a stop sign
next day engine light came on with P 171 and 174 again
also notice a slight rough idle
EGR checks OK Pcv...
changed both upper and lower gaskets
went 200 miles got about 10% better mpg
and engine just quit at a stop sign
next day engine light cam on with P 171 and 174 again
also notice a slight rough idle
EGR checks OK Pcv changed all hoes look good
any other...
I have read most the posts on this
I have 2001 Job 1 so no cracked vaccum elbow
Light comes on after about 15 minutes
Did all the cleaning projects and changed the PCV
anything else?
what am I missing
thanks in advance!!!!!!!!