Search Results for ‘spark plug’

Having problems with 2001 Laredo. Had issues about a month ago with stalling out while driving and when stopped. Replaced fuel filter which seemed to do the trick. When it started getting cold started having the same issue. Finally took it to a mechanic and had spark plugs and wires, ignition...

I've had my 2000 XJ for five years now. I've recently invested a lot into it to try and make sure it keeps running great for another five plus years. I hadn't changed the spark plugs since I got it, so I knew I was overdue for that. I was also pretty sure the injectors were stock, and I...

Hello! I'm changing the spark plugs for the first time on a '02 4.0 L TJ I bought a couple years ago. I know, it's probably overdue, but here we are. Is there a meaningful difference in Champion 7034's and 7412's? From what I can found on the forums, I was ready to go with Champion 7034's...

Ok, so I bought a new wire kit to replace all my spark plug wires between the distributor and the plugs. I replaced all the wires, matching the lengths as I went and when I was done I had the wire pictured left. I have the 2.5L AMC engine in her and this wire was the only one that had this type...

Long time lurker and love the forum. It has greatly helped me fix and repair my jeep. I searched and couldn't find or did not know how to ask this question. 81 CJ7 258 inline 6. Weber carb, no emissions, team rush upgrade with new coil. unknown miles on engine, but no reason to suspect it has...

Hello, Yesterday I attempted to replace the spark plugs in my 2007 Jeep Grand Cherokee 4.7L Flex Fuel Engine. I ran into an issue on cylinder 8. After pulling the old plug and replacing the new and putting the coil pack back over the new plug it seemed that the coil pack is not seated as low as...

During my training to become a commercial pilot, I wrote a paper about the use of magnetos in aircraft and it dawned on me, has anyone put a magneto in a jeep. I know some early automobiles and motorcycles used magnetos but to the best of my knowledge it has never been factor equipment for a...

I have installed new spark plugs on my 2001 TJ 4.0L engine. I used Champion RC12PEPB5 (7034) Double Platinum Spark Plug (replacement for discontinued Champion 4412). I needed to regap to 0.036" because I got them with 0.047" gap. I started the engine after the installation and idled it for few...

I am planning to replace spark plugs on my 2001 TJ (4.0 L I6). A friend of mine said that Pulstar spark plugs with built in capacitor can increase your engine power. But it is 2.5X more expensive: www.pulstar.com/buy-now/product/BE1H10 Has anybody used Pulstar spark plugs, and are they worth...

Hello, I'm a newbie. I've had my Jeep for 1 year and took her in for a service and MOT last week (I'm UK based). They changed the spark plugs, oil, oil filter, got 1 new tyre, a new U-joint on the front driveshaft, and a new O/S/R droplink on the anti roll bar. Overall it cost a fortune and...

Went to change the plugs and coil on my 2000 Jeep Wrangler 6 cyl 4.0 and found that the entire electrode nipple had broken at its base and is in my engine. Halfway through taking the engine apart (just before taking Exhaust/Intake manifold bolts out) I had a conversation with a mechanic of 25...

Hi everyone, Hoping you guys can help me out. On my way home today I turned onto the highway and began accelerating. As soon as I get to around 40mph the car stops accelerating. The speedometer thinks it is still accelerating and keeps climbing up to 70 mph if I keep my foot on the...

I just changed my stock exhaust manifold. I installed a Dorman replacement. The install included new manifold and gasket (intake and exhaust all in one). Bolted everything up exactly how it came off. Tried to start the jeep. It just turns over and over and over. No starting not even trying to...

This is my first time posting on this thread, which says a lot. Usually I can find the answer to my questions but this time I'm in trouble and can't find the answer. 2001 Jeep Wrangler TJ 4.0 with automagic trans. 140,xxx miles. Replaced fuel pump 3 years ago. (~15,000 miles) Replaced cam...

Does anyone know the difference between spark plug wires in the 95 5.9 and 5.2 zj engines? I want to pick up a set of granatelli wires, but they only make them for the 4.0 and 5.9 engines. are both the V8s the same dimensions with regard to plug wires? *Apologies, they only make them for the...

I haven't been off roading in months, but my check engine light turned on in my 2010 Jeep Wrangler. We brought it to the dealership because it is still under warranty. They say that water got into the air filter and spark plugs so they are draining our fuel and replacing the items but they are...

looking to see what the consensus is these days, and yes, i have done some pre-googling research before i posted this. Seems most say to stay away from E3 plugs, a few NGK guys out there, but at least from what I'm seeing, Autolite is the general majority. I've also seen a few to say stay with...

Time to change spark plugs. Has anybody had any good experiences with this brand? http://www.maxcompsparkplugs.com

Started up the jeep this morning to let it warm up a bit. When I went back out, it was running pretty rough. I could tell there was a misfire of some type. No CEL. Checked the spark plugs. All look okay except for cylinder #1. Smells like fuel. Looks bad. There's an awful lot of buildup on it...

My Jeep has about 114K miles on it. About 6 months ago, it set a code P0420. I replaced all four O2 sensors, but this did not fix the issue. Recently, I replaced the spark plugs and PCV Valve. The plugs that came out of the #4 cylinder looked very dark and had carbon on them. The rest of the...