What's the right way to clean throttle body?
#17
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Join Date: Mar 2009
Location: Tucson, AZ
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Year: 1991
Model: Cherokee
Engine: 4.0
ive had mine on and off several times... used the same gasket... its always been fine... to make sure its sealed good if u want... while its running spray alittle starting fluid around the base of the TB and if it idles up... its sucking air from around the base somewhere... same goes for around the intake to head gasket...
Oh thats a cool trick gotta add that to my trick bag, lol Still owe you that beer.
#18
"My ggogling snarb is blexbabbling when turn on my defrost energy switch."
Meh, gimme the good 'ol days when we called an IAC an Idle Air Control Stepper Motor.
#19
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Location: Griffin, G.A.
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Year: 1990
Model: Comanche
Engine: 4.0 I6
wait... iat... initial air temperature... thats a part on the jets i used to work on... danged if i aint all screwed up... sounded the same to me i guess... lol... my oops... if the TB has a silicone seal then scape all that crap up and use the felt or rubber or whatever... i wouldnt use that stuff for anything where when you go to take something off it can peel off and get in the motor... or something like a TB where it may can get into little ports that you may need...
#20
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Year: 1992 & 1995
Model: Cherokee
However, after having a look at the runners of the intake manifold I would say if the TB needs cleaning then the intake needs it more.
The previous owners service bills say that the intake and TB were
"professionally cleaned" twice while he owned it at the dealership,
the last time was about 14 months ago. I had to use an old hunting knife to scrape the black gooey crud off of the walls of the intake runners and head ports. Whatever spray they used at the dealership to clean it didn't accomplish much. That was 15 years of crud I was scraping off.
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