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1999 Volkswagen Jetta GL 2.0L MIL Lamp on
This car sets three codes intermittently after a long drive-one for long term fuel trim [too lean] and two for knock sensor signal too low. The car runs great. Checked for vac. leaks and found none. Fuel pressure looks normal. Monitored the oxygen sensors and ...
FIX posted 2/9/2003
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Message Closed w/FIX
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| VIN | 3VWSC24M0X |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / motronic |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| 00524 | knock sensor 1-g61-signal too low-intermittent |
| 00540 | knock sensor 2-g66-signal too low-intermittent |
| 17536 | b1-long term fuel trim-too lean |
Message Closed w/FIX
Vehicle Data
1999 Volkswagen Jetta GL
| VIN | 3VWSC24M0X |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / motronic |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| 00524 | knock sensor 1-g61-signal too low-intermittent |
| 00540 | knock sensor 2-g66-signal too low-intermittent |
| 17536 | b1-long term fuel trim-too lean |
9 Replies Received
9 Replies Received
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