E450 V10?
06' just hit 33,000. Sat all winter, oil changed a few weeks ago. Noticed a ping, chirp, sound, etc? from engine while on recent trip. All gauges were good and ran strong. Put some 93 octane in. Will ...
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If it's really detonating/pinging, the 93 should help. If not you could have problems with a sticking EGR valve or sensor issue.
But it's probably just old gas. It may take a tank or two to work it out.
But it's probably just old gas. It may take a tank or two to work it out.
