Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6A–13 ENGINE MECHANICAL Troubleshooting Procedure Condition Possible cause Correction Timing belt noise Timing belt tension is incorrect Replace pusher or adjust the tension Tensioner bearing defective Replace Timing belt defective Replace Timing pulley defective Replace Timing belt comes in contact with Replace timing belt and timing cover Valve noise Valve clearance incorrect Replace adjusting shim Valve and valve guide seized Replace valve and valve guide Valve spring broken or weakened Replace Valve seat off–positioned Correct Camshaft worn out Replace Crankshaft noise Crankshaft end play excessive Replace thrust bearing Engine knocking Preignition due to use of spark plugs Install Spark Plugs of adequate heat Carbon deposits in combustion Clean Fuel too low in octane rating Replace fuel Wide Open Throttle enrichment Refer to Section 6E Selection of transmission gear Caution operator of incorrect gear Engine overheating Refer to “Engine Lacks Power” Others Water pump defective Replace Exhaust system defective Repair or Replace Drive belt slipping Replace auto tentioner or drive belt |