Discovery I (LJ) V8-3.9L (1994)
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Compression
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Spark plugs
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Ignition coil
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Crankshaft sensor
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Exhaust leak
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Exhaust valve sticking
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Worn camshaft
^
Compression
^
Spark plugs
^
Ignition coil
^
Crankshaft sensor
^
Exhaust leak
^
Exhaust valve sticking
^
Worn camshaft