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4 flashes indicates a knock sensor fault Posted by RS [Email] (#15) [Profile/Gallery] (more from RS) on Wed, 31 Dec 2003 21:17:28 In Reply to: check engine light 89 900S, Jeremy Clemans, Wed, 31 Dec 2003 15:04:48 Members do not see ads below this line. - Help Keep This Site Online - Signup |
What are you using for spark plug wires? If they're not Bougicords (the OEM spark plug wires) the EZK spark control computer is probably picking up some stray RF emissions from the spark plug wires.
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