Jeep Grand Cherokee Engine Poor Mileage

Browse Jeep Grand Cherokee Engine Poor Mileage questions and answers. Choose a question that matches your symptoms.

10 discussions

Very Low MPG

2017 JEEP GRAND CHEROKEE
I Was In A Very Minor Accident In A Parking Lot Where We Were Both Backing Out, And The Other Suv (trail Blazer) Backed Into My Driver's...
4 ANSWERS
Asked by Ctownbrown2

Significant Mpg Decline Has Occurred In The Last Month...

2007 JEEP GRAND CHEROKEE
Significant Mpg Decline Has Occurred In The Last Month, I Have Done A Tunes Up, Check Brakes, Air Pressure. Is There Any Thing Else That...
5 ANSWERS
Asked by diane j

Poor Fuel Mileage

2003 JEEP GRAND CHEROKEE
Still Gets Ten Mpg, Has Not Set Any Codes, Runs And Starts Perfect. Just Can't Get Over Ten Mpg. Could It Have Something To Do With...
3 ANSWERS
Asked by Jessie473

Car Has Poor Gas Mileage And Soot Coming From Tail...

2001 JEEP GRAND CHEROKEE
Car Has Sat For Two And A Half Years. My Husband Replaced The Pcv Valve Gave It A Oil Change Changed The Oil Pressure Switch Because Low...
2 ANSWERS
Asked by tnd

Gas Consumes

2000 JEEP GRAND CHEROKEE
My Jeep Grand Cherokee 4l 2000 Consumes 22 Liters Per 100 Km Is Normal?
9 ANSWERS
Asked by maxpower007

Jeep

2000 JEEP GRAND CHEROKEE
2000 Jeep Grand Cherokee. 4.7 127000 Miles. After Idling Large Puff Of Smoke Comes Out. Smells Odd. Awful Gas Mileage. Between 9and 11 Mpg....
10 ANSWERS
Asked by aprilj

Flood Water Poor Mpg

1998 JEEP GRAND CHEROKEE
Drove Through Flooded Water To The Floorboards. Changed Spark Plugs. Now Getting Eight To Ten Mpg And Smells Like Sulfur. Black Smoke When...
3 ANSWERS
Asked by melluvsj3ff123

1998 Jeep Grand Cherokee Using A Lot Of Coolant And...

1998 JEEP GRAND CHEROKEE
I Have A 1998 Jeep Grand Cherokee With 5.2l V8. It Recently Started Using A Lot Of Coolant But I Can't See Any Leaks On The Ground Or In...
3 ANSWERS
Asked by CentralPALady

High Fuel Consumption

1996 JEEP GRAND CHEROKEE
Since I Got My Vehicle At The Beginning Of The Year. I Noticed It Used Up Quite A Lot Of Gas. I Figured Straight Six, Four Wheel Drive It...
1 ANSWER
Asked by sraman

Excessive Fuel Consumption

1996 JEEP GRAND CHEROKEE
The Vehicle Used To Get Twelve To Thirteen Liters Per 100 Km Which Was Great. It Is Now Using Twenty One To Twenty Two Liters Per 100 Km;...
3 ANSWERS
4 IMAGES
Asked by Mark K Picton

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