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Prev Professional Automotive Repair Technical Discussions for October 18, 2014
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Open Help Requests for GM
Help Request Answers
2004 Buick LeSabre Custom 3.8L Speedometer VIN: 1G4HP54K84
Hi, This owner says that at times the speedometer either doesn't work or reads faster than they are going. Also they say with the cruise on, the car sometimes goes faster than the speedometer is reading (Received a warning ticket because of it) I've driven it ...
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Fixes & Summaries for GM
Fix/Summary Answers
2001 Chevrolet Silverado 2500 HD 6.6L ficm VIN: 1GCHK29191
thank you so much HAL from Montana. the test with the headlight was the key to my answer. I tried using a 1156 test light to put about a 1.5 amp draw through the injector with very minor difference in light from direct ground. I then did the same test with a 9...
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