Really Bad Gas Mileage

30

Asked by guru4u Dec 09, 2013 at 12:43 PM about the 2006 Jeep Grand Cherokee Laredo 4WD

Question type: General

I knew an 06 GC Laredo with a V8 and 4wd would suck gas, but this is far worse than I thought.  I'm looking to do everything reasonable to improve this situation.  Don't drive a bunch, can live with the problem, but I want to cry watching the gas gauge.   Ideas please.  About time for new plugs/tune-up.  Already did tires.  Using thin, synthetic oil (live in Gulf Coast).  Drive like an old man most of the time.

2 Answers

20

I have an 04 GC Laredo, 165K miles. Drove it for 10 yrs at 20 MPG. A few months ago it dropped to 16 MPG within a day. After $1300 in tune-ups, diagnostics, new plugs. fuel additives there is no change. The Jeep dealership has no idea why. They just say "trade it in".

2 people found this helpful.

Your Answer:

Grand Cherokee

Looking for a Used Grand Cherokee in your area?

CarGurus has 3,249 nationwide Grand Cherokee listings starting at $4,995.

Postal Code:

CarGurus Experts

  • #1
    Hornet_2497
    Reputation
    8,960
  • #2
    Gene Arnett
    Reputation
    7,010
  • #3
    thejeepdoctor
    Reputation
    6,560
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Charger
44 Great Deals out of 607 listings starting at $4,888
Used Dodge Durango
53 Great Deals out of 2,264 listings starting at $5,500
Used Jeep Wrangler
136 Great Deals out of 5,051 listings starting at $6,995
Used Ford F-150
304 Great Deals out of 15,351 listings starting at $1,954
Used Toyota 4Runner
14 Great Deals out of 333 listings starting at $9,900
Used Ford Explorer
84 Great Deals out of 1,992 listings starting at $2,999
Used Chevrolet Tahoe
15 Great Deals out of 714 listings starting at $5,995
Used Chevrolet Silverado 1500
212 Great Deals out of 5,937 listings starting at $3,995
Used Chrysler 300
43 Great Deals out of 509 listings starting at $4,754

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.