|
Far more risky than an out-of-box failure are all the pitfalls of replacing an electrical part without first confirming it needs replacement; namely oxidized contacts, pushed-back contacts, or the old switch just being out of adjustment. The risk is simply you miss the opportunity to be certain of your fix.
On the other hand, saying anything about part-swapping as method of troubleshooting, is swimming upstream around here.
If backprobing the ECU plug is too esoteric, we should at least take advantage of the built-in testing:
https://www.brickboard.com/FAQ/700-900/EngineOBDCodes.htm#FuelInjectionandIgnitionDiagnosticCodes
--
Art Benstein near Baltimore
Testifying before a grand jury about a New York Yankees' brawl in a nightclub: "Nobody did nothin' to nobody." -Yogi Berra 1925-2015
|