4.7 engine swap

5

Asked by Apr 23, 2011 at 10:41 PM about the Jeep Grand Cherokee

Question type: Maintenance & Repair

how come the 02 grand cherokee 4.7 and the 03 oil sending units have different wiring? only problem I had with the swap.

2 Answers

5

On the 02 there is a safety feature that shuts down the engine which requires a 3 wire setup. ! wire on the 03... Weird that they woyuld eliminate that feature...

565

That feature had too many problems for a long time, GLAD it was removed!!!!!!!!

Your Answer

Add photo

Related Questions

  • 4.7 engine swap 2 answers

    how come the 02 grand cherokee 4.7 and the 03 oil sending units have different wiring? only problem I had with the swap.

    Jeep Grand Cherokee

    -

    Maintenance & Repair

  • Engine swap

    I blew the engine in my 2004 jeep cherokee loredo and was wondering what 4.7 liter engines will bolt up to the transmission

    2004 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • engine swap 3 answers

    I change engine 3.7 with another 3.7 out of same year and when I bolted it to the transmission there is a 1/2 inch gap if tighten to much then the engine will not turn over

    2005 Jeep Grand Cherokee Laredo

    -

    Maintenance & Repair

  • 02 grand Cherokee engine swap 1 answer

    I have an 02 jeep grand Cherokee lorado that had the 4.0 straight six and I was curious if I could swap to a 4.7L v8 without having to change my wiring harness and stuff because I blew a rod out a...

    2002 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Engine replace

    Is there any interchange on a 4.7 J code 2004 jeep grand Cherokee I need an engine having trouble finding exact match

    2004 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

Search Jeep Grand Cherokee Questions

Jeep Grand Cherokee Experts

#1 inuevafreak
inuevafreak
Reputation 2,100
#2 Tom Demyan
Tom Demyan
Reputation 1,890
#3 thejeepdoctor
thejeepdoctor
Reputation 1,770
View All

Related Models For Sale

Used Jeep Cherokee
350 Great Deals out of 40,267 listings starting at $1,500
Used Ford Explorer
902 Great Deals out of 63,789 listings starting at $799
Used Jeep Wrangler
269 Great Deals out of 15,828 listings starting at $3,200
Used Jeep Wrangler Unlimited
271 Great Deals out of 40,516 listings starting at $9,500
Used Toyota 4Runner
231 Great Deals out of 19,230 listings starting at $2,195
Used Dodge Durango
267 Great Deals out of 21,056 listings starting at $1,500
Used Dodge Charger
529 Great Deals out of 28,516 listings starting at $2,500
Used Chevrolet Tahoe
636 Great Deals out of 32,888 listings starting at $1,500
Used Ford F-150
2,110 Great Deals out of 192,319 listings starting at $290
Used Chevrolet Silverado 1500
1,902 Great Deals out of 182,422 listings starting at $1,595
Used Jeep Compass
282 Great Deals out of 30,206 listings starting at $2,000
Used Dodge Challenger
256 Great Deals out of 22,395 listings starting at $7,995
Used BMW X5
462 Great Deals out of 14,801 listings starting at $1,999
Used Chevrolet Camaro
357 Great Deals out of 31,259 listings starting at $2,500
Used Ford Mustang
708 Great Deals out of 44,429 listings starting at $1,500

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.