After tuning, runs in P + N, but not D or R?
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Joined: Mar 2003
Posts: 465
From: The Great State of Texas.
After tuning, runs in P + N, but not D or R?
Well, after tuning, it idles perfectly(no KR, blm's at 128/138, IAC less than 50% open, TPS fine, MAP a little high, but not throwing code, .65-.7 on freescan). But when I put in D or R, it stumbles and will idle horribly at about 450-550 rpms, MAP high(.9 and up with freescan), IAC fully open, TPS reads fine. This is a new IAC, TPS, MAP. Mods are cc306, .060 over, 11.5:1 comp, 1.6's, LT4 heads and intake, 4 bolt block, stock TB, TunerCAT, stock A4 & TC. Any ideas?
Thanks.
Thanks.
Registered User
Joined: Nov 2001
Posts: 78
From: Victoria , BC , Canada
Half turn on your throttle body stop.. run the car for 30 seconds turn it off start it again..
Some even disconnect the battery for an hour i've not had to do this myself.
Your iac passage is maxed out but fine with no load..
Car will stumble and run rich i bet?.
Some even disconnect the battery for an hour i've not had to do this myself.
Your iac passage is maxed out but fine with no load..
Car will stumble and run rich i bet?.
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