What are the O2 sensors on a Jeep Grand Cherokee?
O2 Sensors The oxygen sensors that are equipped in your Jeep Grand Cherokee are responsible for monitoring the exhaust to help the ECU determine the correct air/fuel mixture. Of all the sensors equipped in your vehicle, the O2 sensors may have it the hardest.
Why is my Jeep Grand Cherokee running rough?
Really, your Grand Cherokee will be running rougher at any RPM, but a misfire will be most pronounced at idle. Spark Plug Wires – While not every model and engine combination of vehicles today comes with spark plug wires (a lot are now coil on plug), if your Grand Cherokee happens to have them, they can go bad and cause a rough idle.
What causes a Jeep Grand Cherokee to shake?
Spark Plugs – One of the absolute most common causes (if not the most common reason that your Grand Cherokee may be shaking) is the spark plugs. Although most modern vehicles use iridium spark plugs, they still need to be changed at the manufacturers recommended interval.
When to change the air filter on a Grand Cherokee?
If you have reason to suspect that your Grand Cherokee’s air filter has not been changed in a very long time, or if you have recently been driving in tough conditions, it may be worth taking a look at it. It could be so clogged that there is not enough air getting through for proper idle conditions.
How many miles does a 2002 Jeep Grand Cherokee have?
I have had my 2002 Jeep grand Cherokee since 2008 and it already had 67,000 miles on it. It is the straight 4.0 ltr 6. I now have 187,000 plus and it runs as great as the day I bought it.
Where was the 2002 Jeep Grand Cherokee last serviced?
1st owner drove an estimated 0 miles/year • 2nd owner drove an estimated 0 miles/year • 3rd owner drove an estimated 0 miles/year • 4th owner drove an estimated 0 miles/year • 5th owner drove an estimated 0 miles/year. Last serviced at 105,496 miles in Doral, FL on 01/12/17 • Vehicle serviced • Airbag computer/module reprogrammed.
O2 Sensors The oxygen sensors that are equipped in your Jeep Grand Cherokee are responsible for monitoring the exhaust to help the ECU determine the correct air/fuel mixture. Of all the sensors equipped in your vehicle, the O2 sensors may have it the hardest.
What’s the ZIP code for a Jeep Grand Cherokee?
What’s your location? To find cars in your area, please enter your ZIP code. Please enter a valid 5-digit ZIP code. 20.5 gal. 20.5gal. 150lbs. Ground clearance (max.) 20.5 gal. Wondering which configuration is right for you? Our 2002 Jeep Grand Cherokee trim comparison will help you decide.