Operation CHARM: Car repair manuals for everyone.

Home >> Jeep Truck >> 1991 >> Wrangler L6-242 4.0L VIN S MFI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Adjustments

Computers and Control Systems: Adjustments

The idle speed is controlled by the engine controller and is not adjustable.

pro multis · About Operation CHARM