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1995 Buick Roadmaster Limited 5.7L MIL Lamp on, code 43
code 43 sets 10-15 secs aft. startup,scan tool reads knock sensors"both open", sys. voltage,ohms,and hertz readings all normal,with snapon lab scope connected can see no changes, isolated sensors and wiring for poss. emi and [...], the following was replaced p...
FIX posted 7/7/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G4BT52P0S |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / multi port |
| Emissions | Not OBD-II Compliant |
| Symptoms | MIL Lamp on, Code 43 |
| Occurs | Always |
Trouble Codes
| 43 | knock sensor |
Message Closed w/FIX
Vehicle Data
1995 Buick Roadmaster Limited
| VIN | 1G4BT52P0S |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / multi port |
| Emissions | Not OBD-II Compliant |
| Symptoms | MIL Lamp on, Code 43 |
| Occurs | Always |
Trouble Codes
| 43 | knock sensor |
Video