site stats

Cj7 258 rough idle

WebFeb 15, 2013 · A few weeks ago I took my 84 cj7 (258 & carter) to a shop for some work on the choke because of a problem starting. Starts fine now but ever since the (previously … WebMar 13, 2010 · To avoid repeated clogged idle tubes, drill out the idle tubes to 0.032". This will greatly reduce the frequency of clogging and it is a procedure that was actually recommended by Jeep for a while. Idle Problems Rough, unsteady idle problems are all too common with the Carter BBD on the 258 CID engine.

Cj7 with New 258 Six Idles Rough and Misses …

WebAug 17, 2013 · Vacuum Hoses: Checked and replaced questionable hoses. Carter BBD Carb: 1) Pulled upper part of carb and cleaned (including idle jets), 2) Checked floats for proper gap (1/4" from top of bowl), and 3) checked Electric Choke for proper operation (choke plate opens up after a few minutes). The Jeep ran fairly well (hard to start when … http://www.earlycj5.com/xf_cj5/index.php?threads/65749/ super bowl scoring summary 2023 https://1stdivine.com

258 cj7 rough idle; won

WebApr 20, 2015 · 283jeeps. I have a 1984 CJ7, 258 engine that just received a brand new (Chinese) motorcraft 2100. It had a Weber (can't remember the model number, but it had a water choke) when I bought it, and it ran very poorly as well. Previous owner said it was just bad gas, but who knows🤷‍♂️. Anyway, started it up for the first time few weeks ago. Web4WD. MANUAL. 107,000 MILES. 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 second pcv valve. At the time, it was just an open hole. Since it was about the same size as the front hole that the pvc valve was in, I didn't question him, bought a second pcv ... WebJun 11, 2010 · 366. Re: 258 cj7 rough idle; won't idle. Try just running one line in with a one line out clear plastic filter. You will see the gas in the filter and it takes there. You will … super bowl scoring odds

Howell Fuel Injection problem Jeep Enthusiast Forums

Category:85 jeep cj7 weber smooth idle tuned - YouTube

Tags:Cj7 258 rough idle

Cj7 258 rough idle

Extremely rough idle/backfiring 84 CJ7 Jeep Enthusiast Forums

WebOct 11, 2014 · Re: 258 vacuum hose question. First off, go on ebay and buy an aluminum valve cover. The factory cover is plastic, warps from heat, and then won't ever seal right. As for vacuum hoses, and idling, the only things that should be on the valve cover are a hose going from back port (on valve cover) to air cleaner, and front port to somewhere lower ... WebJEEP CJ7. I have a 1983 Jeep CJ7 that has 146,000 miles. It has the 4.2 engine. The problem is that my engine would not idle along with no power at higher RPM's. I replaced the carburetor and had a mechanic check it out. The inspection tested that the fuel delivery was normal along with the volume. To-date the engine runs great at low speeds ...

Cj7 258 rough idle

Did you know?

WebSep 4, 2011 · 1986 cj7 258, t-176 4-speed, d-300, moser one piece axle in back in amc 20,G2 4.10 gears front and back, detroit truetac front and back,G2 4340 chromoly front axles in a d-30, 4" rough country lift, 33" tires ... I even checked the timing after setting to 12 and it was 6 at an idle, idle on mine being 750. Now after tinckering with the timings ... WebFeb 7, 2011 · My old '81 had the AMC 258. Sometimes it would idle just perfect, then out of the blue it would act up and idle rough. It always seemed to clear itself up tho, but then …

WebAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ... WebAug 18, 2009 · Re: Engine Running Rough and Backfiring. Originally Posted by coolhuh. 1984 CJ7 with a 2.5L 4cyl. Engine runs rough, backfires and has very little power. I changed the plugs, rotor, cap and wires, set the timing and it ran fine. I parked it in the garage, today I started it up and it is running rough, backfiring and low on power.

WebJeep 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. One of the … WebJan 11, 2012 · Joined Nov 1, 2007. 18,088 Posts. #8 · Apr 1, 2010. To set the base idle mix, I start with the screws about 5 turns out each. I then turn each in, in 1/4 turn increments with a rev of the gas to set them each time. I might have to adjust the idle speed screw while doing this to keep it at 650-700 rpm or so.

WebJan 18, 2024 · 1981 CJ7, 258, T176, D300, D30 front diff, AMC 20 rear diff, Weber Carburetor, BDS 2.5" lift Jan 16, 2024 ... "open till I get the slowest smooth idle and let it run for 5 minutes. Leave the driveway with choke slightly closed and after a couple minutes of driving, open the choke all the way." ...

WebFeb 26, 2024 · 2 Posts. #15 · Feb 25, 2024. Jeeper1970 said: I got a 1979 Jeep CJ7 with the 258 cu. in. inline 6 cylinder engine and automatic tranny and have only put around 50 … super bowl screensaverhttp://www.earlycj5.com/xf_cj5/index.php?threads/15821/ super bowl scoreboard by quarterWebJEEP CJ7. '83 Jeep CJ7 258 4.2L 6cylinder. New Carb, new Valve Cover, New Fuel Filter, New Plugs, New Plug Wires. Problem: Jeep sputters and blows a grey/white smoke out the exhaust which smells very strongly of gas. I first thought that I may just have trash in my gas so I used Lucas fuel treatment more than usual and replaced the fuel filter. super bowl script