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dieselex
New User
Mar 1, 2007, 3:18 AM
Post #1 of 1
(1291 views)
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Strange starting ritual
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1990 Isuzu p/u 2.6 liter
Cranks fine, engine lights for a few seconds then dies. It is fuel starved. Bypass fuel pump relay (to full on) and starts up with low fuel, o2 and charge light on (not charging).
After 20 to 30 minutes engine idle changes slightly all warning lights go out. I can put the relay back in and drive normal, stop and start until it cools off 10 minutes to an hour, "problem begins again". It will also start if I remove the charge relay, (allows fuel pump to run), with dim warning lights.
I changed the computer (it had changing codes) now no codes but same difficult start. Cleaned the air mass sensor, (a little smoother, but no change in no start problem).
Help Mr. Wizard!
(This post was edited by dieselex on Mar 1, 2007, 3:22 AM)
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