Hello.. I have an 05' Jeep Liberty 6 cylinder that all of the sudden will not start. I thought it was due to the cold weather, so I had my battery tested (tested good and fully charged) Now when I turn the key over the check engine light flashes 5 times and the car still will not start. Any help is appreciated.
Jeep no start Ricks Free Auto Repair Advice
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Immobiliser fault, disconnect battery from poss terminal for 15 seconds, reconnect battery close hood and doors lock car with fob wait 20 seconds open car and start car.
SOURCE: Have a 2005 Jeep Liberty. After starting from a
The flashing light indicates you have a big misfire that could damage the catalytic converter.. Being you were going uphill (under high load) this would indicate an ignition issue. You may have a bad coil or wires or a bad spark plug. The reason you could only go 30mph was because the computer was put in limp mode. This is a stratagy to prevent excessive damage to components. , Get it checked out ASAP
SOURCE: 1995 Jeep Wrangler 2.5L Fuel Pump/Check engine light
Could be one of several items...I'd check the fuel pump relay, auto shutdown relay and the ignition switch itself. I'd bet on it being one of those relays but, we all have been fooled at least once!!! I'd also make sure that body and engine grounding is good and clean. Relays can't work properly without a good ground.
SOURCE: Check engine light flashing on / off on 2002 jeep
check engine light flashing on/off on 02 jeep liberty what can cause this problem
SOURCE: check engine flashing engine misfire jeep
1st, replace your spark plugs(for gasoline engine) or heater plugs (for diesel engines)
if this does not work, have a mechanic check the timing of your engine. Engine timing is checked in the distributor, camshaft, and crankshaft.
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