Real rough idle
10-18-2010, 07:02 PM
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Location: steilacoom washington
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Year: 1990
Model: Cherokee
Engine: striaght 6 4.0l
Real rough idle
so i recently got a new muffler and its bigger and louder 
.then the stock Cherokee. but sometimes while im driving my jeep will idle real low and almost die . i replaced my intake and exhaust manifold gasket. and i cleaned out my throttle body.
it also isn't as quick on the get up and go
from a stop it feels like its getting to much fuel ? and after awhile of my foot being on the gas it kicks in and gets up and go's but still lags. i clean my IAC sensor on the throttle body .im running Bosch plat.2 spark plugs and Bosch wires, new rotor, and i about to go take it through emissions .
any thoughts on what it could be ?
.then the stock Cherokee. but sometimes while im driving my jeep will idle real low and almost die . i replaced my intake and exhaust manifold gasket. and i cleaned out my throttle body. it also isn't as quick on the get up and go
from a stop it feels like its getting to much fuel ? and after awhile of my foot being on the gas it kicks in and gets up and go's but still lags. i clean my IAC sensor on the throttle body .im running Bosch plat.2 spark plugs and Bosch wires, new rotor, and i about to go take it through emissions . any thoughts on what it could be ?
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