
1999 Jeep Grand Cherokee Limited 4.0L In Over-Drive Only
Customer complained about vibration and check engine light was on. After replacing spark plugs - check engine light stays out until vibration shows at 70-75 mph. This vibration when it occurs will flash the check engine light on & off and the po306 code will r...
FIX posted 1/15/2004
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Message Closed w/FIX
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VIN | 1J4GW68S4X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | In Over-Drive Only |
Conditions | In Lock-Up Condition When This Problem Shows Up - |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Limited
VIN | 1J4GW68S4X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | In Over-Drive Only |
Conditions | In Lock-Up Condition When This Problem Shows Up - |