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Re: It's gotta be the starter...doesn't it?
Quote:
Originally Posted by j cAT
the starter does have brushes so tapping it may get it to work. I have found that the solenoid contacts do not last as long as the brushes in today's engines. since these engines have high voltage ignition systems. also a PCM that creates the perfect fuel mixture on any start this results in much less crank time so the brushes very rarely wear out before the solenoid fails or even the starter motor bushings.. The last time I ever seen brushes worn down was on a GM with distributor points and a carb. 30 plus years ago.
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I would agree with j_cat, corrosion is typical on these contacts and results in progressively poorer starting, although I have also seen it just abruptly stop working. Use a lot of dielectric grease on the new contacts
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2008 Tahoe SSV, 2007 Tahoe SSV, 94 GMC K1500, 93 Chev K1500, 91 GMC K1500, 2000 Wrangler Sport
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