Question about 1999 GMC Yukon Denali
My denali was doing the same thing it start one day and not the other,,,Change your whole distributor there is a sensor on the shaft which makes the timing work,, you cannot self adjust the timming on them engines
Posted on Jun 11, 2010
Mine wouldn't start if the temp was below freezing outside. Dealer tracked problem to after market alarm system that was installed to the main wiring harness. He de-installed the alarm system and replaced the wiring harness. Like magic that and 4 other incideous little problems disappeared.
Posted on Apr 20, 2009
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Posted on Jan 02, 2017
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