couple of problems
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From: southern maryland
Car: 2012 Ram express
Engine: 5.7 hemi
Transmission: auto
Axle/Gears: 3.55
couple of problems
My car has a rough and surging idle. I set the minimum idle speed and cleaned and adjusted the iac and still surges. When i set the minimum idle i backed the screw so far back it wouldnt touch the throttle and it still wouldnt get below 700rpms turn the screw just so it touches and it idles at 650rpms in drive sometimes and other times surges between 500-750. Also i replaced my starter because my headers heat soaked the old one and replaced the battery and the car voltage gets really low and surges but never dies or fails to start??
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From: Southern IL
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
where is the tps set- it sould be about .54
when the engine is running rough at idle tap the bottom of the MAFS
when the engine is running rough at idle tap the bottom of the MAFS
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