Jeep CJ7 Emission

Browse Jeep CJ7 Emission questions and answers. Choose a question that matches your symptoms.

10 discussions

2 Pvc Valves Are Bad??

1986 JEEP CJ7
I Have A 86 Cj7 With A 258 I6. I Was Recently At A Parts Store And The Guy Told Me That The Back Hole In The Top Of The Engine Was For A...
4 ANSWERS
14 IMAGES
Asked by Redcj7

California Vac Pipes Removal

1985 JEEP CJ7
Hi I Just Got The Jeep Form California And Shipped It To The U.k. It Has Loads Of Extra Emissions Stuff For California I Want To Remove...
2 ANSWERS
Asked by David Fletcher

1985 Jeep CJ7 New Motor

1985 JEEP CJ7
Engine Mechanical Problem 1985 Jeep Cj7 6 Cyl Four Wheel Drive Manual My 85 Cj7 Has A 4cyl. Motor. I Bought A 6cyl. And Plan On...
1 ANSWER
Asked by Art Valdez

EGR Valve

1984 JEEP CJ7
I Removed The Egr Valve Yesterday, It Was Stuck Open, Return Spring Works, Diaphragm Is Not Capable Of Holding Any Vacuum And The Expected...
7 ANSWERS
Asked by PAPAW51

Emission Problem

1984 JEEP CJ7
Last Year It Tested And Passed. This Year They Say Its A Gross Polluter.i Have Put About 50 Miles On It In That Year. What Couldhave Changed...
1 ANSWER
Asked by retired336

1984 Jeep CJ7 Oil In Air Breather

1984 JEEP CJ7
Why Would I Have Oil In My Air Breather
1 ANSWER
Asked by wpitts1

1984 Jeep CJ7 Jeep Runs Rouph At High And Low Speeds.

1984 JEEP CJ7
I Have A New Engine In My Jeep With A New Carb. My Problem Is, When I Drive Anywhere Around Town Or Freeway My Jeep Sputters Every Other...
1 ANSWER
Asked by Mdnelson390

1984 Jeep CJ7 EGR Valve

1984 JEEP CJ7
Engine Mechanical Problem 1984 Jeep Cj7 6 Cyl Four Wheel Drive Manual I Am Trying To Install A New Egr Valve And When I Hook It Up...
1 ANSWER
Asked by sielert

1983 Jeep CJ7 Oil Blowby/crankcase Ventilation

1983 JEEP CJ7
I Installed A Reman Engine On The Cj7 Due To Excessive Oil Blowby And All Cylinder Compression Was Down. I Still Have Blowby But...
1 ANSWER
Asked by dammons

Arizona Emission CJ7

JEEP CJ7
Just Purchased A 1978 Jeep Cj7, Odometer Reads 98,000 Miles Could Be More , 3speed, 252 I6. My Question Is The Previous Owner Lived In Yuma...
1 ANSWER
Asked by 78 CJ7

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