runs rough after 90 minutes of running
03-08-2006, 08:03 PM
#1
5th Gear Member
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runs rough after 90 minutes of running
ive already asked about this problem. after my car has been running for about 90 minutes it starts idling really rough. after i let it idle and i try to pull away, i get alot of stuttering and popping for a few seconds. then my car just feels like its not making any horsepower. it gets so bad i mash the gas in first, and i cant even spin the tires!!! i have a pretty bad exhaust leak... maybe that has something to do with it? oh, and i also cleaned the IAC and MAF, so i know its not that. any ideas?
03-08-2006, 08:08 PM
#2
The Rogue Mod
Join Date: Feb 2006
Location: Maryland Sucka's!!
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RE: runs rough after 90 minutes of running
Same as last time. If you have cats, they could be clogged. Possibly a fuel issue. Maybe take somewhere qualified and have it checked. Guessing and throwing parts at it will only **** you off further.
03-08-2006, 08:10 PM
#3
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RE: runs rough after 90 minutes of running
ya true..... lmao i still have the cats on! my sig says headers and h pipe but im putting them on this weekend! i just just excited so i added it to the sig. 
03-08-2006, 08:16 PM
#5
The Rogue Mod
Join Date: Feb 2006
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RE: runs rough after 90 minutes of running
ORIGINAL: ckyguy68
is there a simple way to unclogg the cats until this weekend?
is there a simple way to unclogg the cats until this weekend?
03-08-2006, 08:35 PM
#10
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RE: runs rough after 90 minutes of running
ive had it for a month. it has 101xxx miles. i have installed a CAI, changed the oil/filter, ran injector cleaner, and advanced the timing to 13*.... if that helps at all.