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Old 03-10-2011, 11:52 AM
Doctor Wily Doctor Wily is offline
Join Date: Feb 2011
Posts: 369
Default Re: lights dim above 3k RPM

when mine did this it was due to corrosion built up between the post and terminal, loose terminals and an old battery. it would come on any time i ran the engine up thru the rpm range and if i stepped on the brake it would buck and almost stall then shoot RPMs thru the roof (pcm rebooting).

start by cleaning the terminals and making sure they are tight. It may not look corroded, but it takes very little corrosion (resistance) to cause issues, especially right at the source of everything (battery)

Give that a shot and go from there. best part, my recommendations cost you nothing! (as far as parts, testers, etc etc i mean, Not saying you should be paying me, lol :P)

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