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1988 Pontiac Grand Am 2.3L Poor Idle Quality
This one's running on two cylinders...injectors #2 and #3 do nothing at all...#s 1 and 4 show a good peak and hold on the Vantage, #s 2 and 3 show only an occassional RF noise-like pattern that dips to negative voltage and never spikes upwards...I tested for c...
FIX posted 12/8/2000
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Message Closed w/FIX
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| VIN | 1G2NW54DLC |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Heap... |
Trouble Codes
| 26 | quad driver failure |
Message Closed w/FIX
Vehicle Data
1988 Pontiac Grand Am
| VIN | 1G2NW54DLC |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Heap... |
Trouble Codes
| 26 | quad driver failure |
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