1999 Pontiac Grand Prix GTP 3.8L Blend Door Actuators
When vehicle is first started there is continual noise from either the blend doors or temperature valves cycling. It eventually shuts off after 10 minutes or so but then occasionally starts back up. I noticed that I can sometimes get it to stop by playing arou...
Summary posted 5/31/2004
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Vehicle Data1999 Pontiac Grand Prix GTP
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Message Closed w/Summary
Vehicle Data
1999 Pontiac Grand Prix GTP
VIN | 1G2WR5213X |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Blend Door Actuators |
Conditions | Noise From Continually Positioning |
Misc. | Gtp |