surging when warm ? need help
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Joined: Jan 2006
Posts: 348
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From: So.MD
Car: 92rs
Engine: 350
Transmission: 350
Axle/Gears: 3.73/Moser 12bolt
surging when warm ? need help
I have searched but didn't find anything helpful .
My car - 89 iroc l98 auto , stock . My problem is when the car warms up it starts surging even when I hold the rpms up. warmer it gets worse it gets .
It is also running rich enough to burn your eyes . Any ideas will be appreciated .
My car - 89 iroc l98 auto , stock . My problem is when the car warms up it starts surging even when I hold the rpms up. warmer it gets worse it gets .
It is also running rich enough to burn your eyes . Any ideas will be appreciated .
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Any error codes? (SES light coming on)
Rich is often the O2 sensor. How fresh is it?
Rich is often the O2 sensor. How fresh is it?
Thread Starter
Member
Joined: Jan 2006
Posts: 348
Likes: 0
From: So.MD
Car: 92rs
Engine: 350
Transmission: 350
Axle/Gears: 3.73/Moser 12bolt
I posted twice on this cause I did not think the first one went through 
But engine light not on so I figured no codes ?
o2 probably not fresh .I've had car for 5 yrs. but have put very very few miles on it .:thanks
update - o2 sensor & maf . problem now fixed thanks much for the help 5 7
But engine light not on so I figured no codes ?
o2 probably not fresh .I've had car for 5 yrs. but have put very very few miles on it .:thanks
update - o2 sensor & maf . problem now fixed thanks much for the help 5 7
Last edited by raptor80dad; Mar 3, 2007 at 07:37 AM. Reason: update
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