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the ecu is reset when you disconnect the battery. after driving for awhile or letting the car idle in drive, your problem should be solved. the ecu is reset when you disconnect the battery. after driving for awhile or letting the car idle in drive, your problem should be solved.

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โˆ™ 2008-05-22 12:33:50
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Q: 2002 Camry 4 cylinder-why ruff idle-500 RPM- after new battery installed?
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