Off Idle stumble when cold
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Joined: Mar 2005
Posts: 424
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From: Palm Bay, FL
Car: 2001 Camaro
Engine: 3800 Series
Transmission: 4L60E
Axle/Gears: ??
Off Idle stumble when cold
The car starts with no problem, maybe a little rough but then smooths right out within 10 seconds. When gas is applied no matter how slow or fast it bogs, stumbles and almost cuts out completely until the car is warmed up then it runs like a bat out of hell. Also if you can get it stumble its way past 1200 rpms it clears up and runs fine. Idle while cold is fine as well as long as you dont touch the pedal. I am going to do the plugs this week some time as I just bought the car and dont know when they were done. The car also has an accell HEI supercoil, orange top dist, and accell 8 mm wires.
Thread Starter
Banned
iTrader: (1)
Joined: Mar 2005
Posts: 424
Likes: 0
From: Palm Bay, FL
Car: 2001 Camaro
Engine: 3800 Series
Transmission: 4L60E
Axle/Gears: ??
Re: Off Idle stumble when cold
Well, the car is throwing code 33 right at startup. Also changed the plugs with no luck. Like I mentioned, it runs fine when hot, and at idle when cold, but cuts out and coughs when gas is applied if cold. Could it be the power relay or the MAF itself causing this? Since its only when its cold, I would think the burnoff relay is fine.
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