1986 Mazda 626 All Engine Warning Lights Stay On

1986 MAZDA 626
14,900 MILES • 4 CYL • FWD • MANUAL
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ITZALGUD
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'86 Mazda 626 (non-turbo) When turn on ignition, all dash engine warning lights come on normally. After start engine all lights remain on steady...until rev engine over 2000 rpm. Then all lights go out. As long as engine over 2000 rpm all lights remain off. Every time rpm under 2000 rpm, lights remain on.

Could this be related to alternator or charging system?
Aug 31, 2008 at 1:01 PM
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SERVICE WRITER
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I would definitley check the charging system, sounds like a bad alternater.


http://www.2carpros.com/how_to/how_to_test_alternator.htm
Aug 31, 2008 at 7:38 PM