GMC Envoy owners have reported 2 problems related to battery cable (under the electrical system category). The most recently reported issues are listed below.
The headlights & dash lights flicker & go out while driving at night time , no weather being a factor & no other things either. Other people exp. The same prob !!!! the voltage meter is dropping during this period also . Have had back to dealer they tightened the battery cables & also put pads behind the cables this was not a fix !!!!!!! what can be done to fix this major problem safety!!!!! this happens almost every time you drive and the lights are on!!!!!!.
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all problems of the 2005 GMC Envoy
🔎.
While driving at any speed engine check light came on and stayed on. Dealer checked this problem on three occasions. On each occasion the spark plugs were changed, and the battery cable bolt was replaced.
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all problems of the 2003 GMC Envoy
🔎.