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1993 Pontiac Grand Prix SE 3.4L High Idle
WHEN THIS VEHICLE IS COLD i.e. AFTER SETTING OVERNIGHT, IT WILL IDLE BETWEEN 2500 - 3000 RPM UNTIL IT REACHES NORMAL OPERATING TEMP. SCAN DATA SHOWS IAC COUNTS AT '0'. REMOVED THE IAC VALVE AND THE PINTLE WAS FULLY EXTENDED. I PLUGGED THE IAC PORT WITH A RUBBE...
FIX posted 5/6/2000
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Message Closed w/FIX
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| VIN | 1G2WJ14XXP |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US FED EMISSIONS |
| Symptoms | High Idle |
| Occurs | Cold |
Trouble Codes
| 35 | incorrect idle speed |
Message Closed w/FIX
Vehicle Data
1993 Pontiac Grand Prix SE
| VIN | 1G2WJ14XXP |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US FED EMISSIONS |
| Symptoms | High Idle |
| Occurs | Cold |
Trouble Codes
| 35 | incorrect idle speed |
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