How to fix idle problem on Jeep 258 Carter?

How to fix idle problem on Jeep 258 Carter?

The advantage of this approach is you can make sure there isn’t a lot of junk in the bowls, you can check your float adjustment, etc. It also may help if you have power brakes because the master cylinder may be in the way of getting the choke rod out.

Is there a problem with the Jeep 258 BBD?

The most common problem I see with the engine is it’s inability to idle. Between the 258 in my ’81 CJ-7 and a couple friends that have 258 equipped Wranglers, I have fixed this problem half a dozen times and the cause of the problem has always been the same.

What kind of engine does a Jeep CJ-7 have?

About: Studying mechanical engineering at UNR. More About danlab ยป Jeep Cj-7’s and early wrangler YJ’s with 4.2 liter engines came with a rather lowsy carter bbd carburetor which of goes out fo adjustment.

What kind of carburetor does a jeep 258 have?

Fixing the problem is relatively easy and once you get past this problem, you will get much more enjoyment from the 258 and the Carter BBD carburetor. The Carter BBD is a two barrel carburetor that was available on late 70s to late 80s Jeeps with the 4.2L engine.

The advantage of this approach is you can make sure there isn’t a lot of junk in the bowls, you can check your float adjustment, etc. It also may help if you have power brakes because the master cylinder may be in the way of getting the choke rod out.

What causes Jeep 258 bbd to run rich at idle?

The problem has always been caused by clogged idle tubes that cause fuel to drip out of the venturis and make the Jeep run rich at idle. Fixing the problem is relatively easy and once you get past this problem, you will get much more enjoyment from the 258 and the Carter BBD carburetor.

Fixing the problem is relatively easy and once you get past this problem, you will get much more enjoyment from the 258 and the Carter BBD carburetor. The Carter BBD is a two barrel carburetor that was available on late 70s to late 80s Jeeps with the 4.2L engine.