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Home >> Toyota >> 1987 >> 4Runner SR5, 22-RTE >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - 4-CYL >> Adjustments >> Idle Mixture >> Notes
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Idle Mixture: Notes

NOTE: Mixture adjustment is not a part of normal tune-up procedure and should not be performed unless carburetor is disassembled or vehicle fails emissions testing. Idle mixture on fuel injected models is controlled electronically and is not adjustable.