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1994 Cadillac DeVille 4.9L Idle hangs high
Sometimes idle will stay high (about 1,100) on deceleration, causing extra braking. But idle will settle as car comes to stop. TPS reads good all the time. No stickiness in throttle, it seems that the idle motor is being commanded to hold the throttle open, bu...
FIX posted 12/2/2016
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Message Closed w/FIX
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16 Replies Received
16 Replies Received
Related Documents & Media | VIN | 1G6KD52B3R |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / PFI |
| Emissions | CA |
| Symptoms | Idle Hangs High |
| Occurs | On Decel |
Message Closed w/FIX
Vehicle Data
1994 Cadillac DeVille
| VIN | 1G6KD52B3R |
| Engine | 4.9 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / PFI |
| Emissions | CA |
| Symptoms | Idle Hangs High |
| Occurs | On Decel |
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