No more codes!!! Idle Still throbbing
03-18-2007, 12:30 PM
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Car: 89 Iroc
Engine: 5.7 TPI
Transmission: 700r4
Axle/Gears: 9 bolt Borg Warner Disk Brake Posi
No more codes!!! Idle Still throbbing
So ive had codes on this car from day one and i just got them fixed i got my new maf conector put in and then i found out my MAF that was in the trunk of the car when i bought it was fried too so i just picked up a MAF sensor cleared the codesdrove around for 20 mins and no more codes which is awesome im gettin somewhere...
NOw the only problem is the car throbs idling in park and also crusing you can feel it throbbing...
What should i look for Vacume leeks, Spark plugs, cap rotor, o2 sensor maybe?
NOw the only problem is the car throbs idling in park and also crusing you can feel it throbbing...
What should i look for Vacume leeks, Spark plugs, cap rotor, o2 sensor maybe?
03-18-2007, 04:20 PM
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My car was doing the throbbing crap. Check your fuel pressure and see if its steady. If not its either your fuel pump going bad or the pressure regulator. I just got a holley afpr and a granatelli fuel pump and it runs like never before.
03-18-2007, 05:36 PM
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Car: 89 Iroc
Engine: 5.7 TPI
Transmission: 700r4
Axle/Gears: 9 bolt Borg Warner Disk Brake Posi
Damn the one thing i hope its not... yea ill deffinatly check thos in the shop this week... 
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