grrrr...low rpm mis and rough idle in warm weather
#1
grrrr...low rpm mis and rough idle in warm weather
like the title says. when its cool(like 50 or below) the car runs fine. above 50 degrees outside the car just flat out runs like **** in the low rpms and at idle.
ive checked the wires to make sure none were touching the exhuast manifolds, checked the vaccume lines..all of them are in place, and checked to see if maybe i had a disconnected sensor.. which there wasnt. i checked the intake bolts and exhaust manifold bolts they all seem to be torqued down.
no ses light at all
opti was replaced about 6 months back along with the water pump. had new lifters,fuel injectors,fuelpump,fuel filter,pushrods and plugs and wires put in also.
WHAT IN THE HELL IS WRONG WITH THIS CAR?!!!?!?!?!?!? somebody PLEASE help me out here.
ive checked the wires to make sure none were touching the exhuast manifolds, checked the vaccume lines..all of them are in place, and checked to see if maybe i had a disconnected sensor.. which there wasnt. i checked the intake bolts and exhaust manifold bolts they all seem to be torqued down.
no ses light at all
opti was replaced about 6 months back along with the water pump. had new lifters,fuel injectors,fuelpump,fuel filter,pushrods and plugs and wires put in also.
WHAT IN THE HELL IS WRONG WITH THIS CAR?!!!?!?!?!?!? somebody PLEASE help me out here.
#5
TECH Veteran
iTrader: (11)
Originally Posted by VanbibberLt1
once im wot its fine. ive been leaning on it being the 02s but just wanted to make sure.
#6
I apologize for bumping a 5 year old thread, but I've been pulling my hair over this same exact problem for over a year now and have had no luck, and found this thread in google. I'm to the point where I'm about to just throw parts at it and hope it works. I've replaced the o2 sensor, cleaned the throttle body, replaced the IAC... Notta.
To sum it up,
Random low idle in warm weather (above 50)
Random stalls when stopped
Performance issues when happening
To sum it up,
Random low idle in warm weather (above 50)
Random stalls when stopped
Performance issues when happening
Trending Topics
#8
Check codes. Try unplugging MAF and running car. If it runs fine/better with the MAF unplugged, that's your culprit.