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1993 Pontiac Grand Am SE 2.3L MIL Lamp on
After tune up check engine light stayed off for about 30 miles. Now light comes on about one minute after car has been [...] codes 28 & 43 not 27. Have checked voltage at knock sensor . With it uplugged had 5 volts and also running. So i installed new knock se...
FIX posted 11/30/2000
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Message Closed
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| VIN | 1G2NE1431P |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / PFI |
| Emissions | US FED |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | 2 Door |
Trouble Codes
| 27 | quad driver |
| 28 | quad driver |
| 43 | est knock sensor |
Message Closed
Vehicle Data
1993 Pontiac Grand Am SE
| VIN | 1G2NE1431P |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / PFI |
| Emissions | US FED |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | 2 Door |
Trouble Codes
| 27 | quad driver |
| 28 | quad driver |
| 43 | est knock sensor |
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