Low idle in "R"
Senior Member
Joined: Jan 2002
Posts: 131
Re: Low idle in "R"
this won't help much, but i have the same problem. Any ideas?
Originally posted by Wht98SE
When going into "R" my idle goes as low as 400rpm and I can feel the engine shake, is that normal?
This is w/ an Auto. trans
When going into "R" my idle goes as low as 400rpm and I can feel the engine shake, is that normal?
This is w/ an Auto. trans
Member who somehow became The President of The SE-L Club
iTrader: (19)
Joined: Jun 2001
Posts: 16,024
The low idle only happens in "R"? In "D" your ok?
This is a wild guess -
Your ECU must adjust the idle speed to compensate for the slight load on the engine when your car is in gear. So perhaps the switch or signal from the shifter which alerts the ECU to R,D,2,1 isn't working in the "R" position.
I'll check the Haynes manual to see if there are references to signals or switches on the shifter or the tranny.
This is a wild guess -
Your ECU must adjust the idle speed to compensate for the slight load on the engine when your car is in gear. So perhaps the switch or signal from the shifter which alerts the ECU to R,D,2,1 isn't working in the "R" position.
I'll check the Haynes manual to see if there are references to signals or switches on the shifter or the tranny.
Senior Member
Joined: Jan 2002
Posts: 131
Re: try cleaning your throttle body...
My throttle body is clean, but how do i clean the IAC? I did a search on here and couldn't find anything. Do i just shoot throttle body cleaner into the IAC inlet tube?
Originally posted by FLO_BOY
and idle-air-control valve...when these get dirty, and your car is in the low RPMs, the engine struggles a little because of the dirt.
give it a try!
FLO_BOY
and idle-air-control valve...when these get dirty, and your car is in the low RPMs, the engine struggles a little because of the dirt.
give it a try!
FLO_BOY
Senior Member
Joined: Mar 2001
Posts: 1,811
Re: Re: try cleaning your throttle body...
Originally posted by mango95se
My throttle body is clean, but how do i clean the IAC? I did a search on here and couldn't find anything. Do i just shoot throttle body cleaner into the IAC inlet tube?
My throttle body is clean, but how do i clean the IAC? I did a search on here and couldn't find anything. Do i just shoot throttle body cleaner into the IAC inlet tube?
When I cleaned mine, it was FILTHY!!!!
sorry I can't give you more advice, but, if I get pics, I'll post!
take care,
FLO_BOY
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