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Home >> Volvo >> 1987 >> 780 AW71L >> Repair and Diagnosis >> Engine Performance >> System >> BOSCH LH-JETRONIC - Engine Control System >> Trouble Shooting >> Erratic Idle
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Erratic Idle

Check air intake system and fuel injectors. Check air control valve hoses for proper connection and blockage. Check throttle valve adjustment and attaching screws.

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