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On a 2002 jeep grand cherokee 4.7l ho. Changed the fuel filter now the jeep starts and shuts off after 2 to 3 seconds. Abs, brake light, check engine light (3 cylinder misfired according to ob-2 scan tool) and air bag light comes on while. Cutting off while I'm driving, 2016 jeep grand cherokee, 127196, Very scary and dangerous No.
Customer: I have a 2002 Jeep Cherokee 4.7L auto. It has about 130k miles. Out of no where the jeep started misfiring significantly.
Second Opinion] Own a 2002 Jeep Grand Cherokee Limited with 4.7L engine. Rough idling at 650 rpm's, loss of power, and slight tapping noise in engine. At first, the #5 and #8 cylinders were not firing … read more
Tighten the mounting bolts to 10 Nm (85 inch lbs.) torque. 3. Connect the CCV hoses. 4. Install control cables and bracket on intake manifold and tighten bolts to 8.7 Nm (77 inch lbs.) torque. 5. Connect control cables to throttle body linkage. 6. Snap control cables into cylinder head cover clip.
the knock sensors are on the block on the drivers side of the engine, there are two of them and they splice into the same harness, and they look like this. Number 3 in this diagram. Let me know if you have any futher questions. Thank you. Number 3 in this diagram.
Own a 2002 Jeep Grand Cherokee Limited with 4.7L engine. Second Opinion] Own a 2002 Jeep Grand Cherokee Limited with 4.7L engine. Rough idling at 650 rpm's, loss of power, and slight tapping noise in engine.
you can reset the light by disconnecting the battery for a few minuets. however the light will probably come back on. checked the gas cap and make sure it is tight. the 02 grand cherokee was bad about the emmissions hoses rotting away. the most common problem is at the vapor canister behind the left rear wheel under the bumper cover there might ...
Mileage above 50,000: Normal oil consumption is one quart for each 750 miles driven. TEST TO DETERMINE ENGINE OIL CONSUMPTION: Operate engine to normal operating temperature. Fill engine oil precisely to FULL mark on dip stick gauge. Use paint pen to mark the engine oil drain plug to prevent tampering.
The #1 cause of a no spark on that engine is a failed crank shaft position sensor (behind the right cylinder head on the transmission bell housing). The second cause is either a cam sensor in the distributor or a failed PCM (engine computer). Check this: when you turn on the ignition, listen for the whirring sound of the fuel pump in the tank.
Customer: 2002 Jeep Grand cherokee. A/C blows hot. Checked my coolant pressure and its really good. Compressor is not engaging. I checked power to it got no voltage with engine running and a/c system on high. Even tried to manual engage the clutch but it wouldn't.