LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Jeep
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1992
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Wrangler Base, 2.5 P
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Tests W/O Codes
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Symptoms
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Engine Backfires, Fails To Start
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Engine Backfires, Fails To Start
Ensure distributor cap is not cracked or carbon tracked.
Ensure ignition wires are connected in proper firing order.
Check for moisture in distributor cap.
See BASIC TESTING article in the ENGINE PERFORMANCE Section.