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Ruby Red/Gray 97 OBW 2.5L Auto
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Discussion Starter · #1 ·
OK, there is some really smart guy/gal that can answer this riddle:

Problem: Ping'ing - from dead/still/stopped position to 2k rpm, flat or hill roads.

1997 OBW 2.5L 115k miles, new fuel filter, new knock sensor, timing belt at 60k, tried 87, 91 and 93 octane gas, no change. all new wires, spark plugs at 90k. valve lash adjusted at 100k, new valve cover gaskets.

Problem started at 105k.

My next thought is to replace: Cam sensor then crank sensor (least expensive sensors), then ignition control module and maybe ECM.

Thanks for any help! Dan
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