cylinder

I can't remember changing the spark plugs in my Jeep, so I decided to knock it out today. The old plugs that came out looked terrible. They are NGK plugs, and I wonder if they are the factory plugs (2005 4.0 with 172k Miles on the odometer). New plugs: AutoLite Double Platinum Spark Plug...

Had a wheel cylinder start leaking on the old '96 XJ so I figure I'll do all new rear brake parts since I haven't been into them in a while. After getting all the pass side taken apart I go to take the brake line off the backside of the cylinder and the hard brake line twists off right...

Hi all. I recently completed a job on our 2005 Jeep Grand Cherokee (4.7 V8). I had popped a rocker on the 8th cylinder, and the valve seats were busted on two others. (i have pictures). I replaced both cylinder heads with remanufactured, new everything inside the cylinder heads (valve, cams...

So my 07 2 door jk 3.8.....it started with a p0301 misfire in cylinder 1, so I changed cylinder 1 spark plug. then it through p0303 misfire in cylinder 3, so I changed all of the spark plugs and the plug wires. then it through just a p0300 misfire in random cylinders. the Jeep runs fine, no...

Trying to resurrect my 86 cj7. Bought a rebuilt cylinder head, already returned my original. Tried to bolt it on and the cylinder head bolt holes are too small. Block has 1/2 inch bolts. Cylinder head has holes for 7/16. Can someone tell me, what size the hole was from the factory? Going...

Grandson has a 1992 YJ 4 cylinder 5 speed w/transfer case. It will not shift into 2nd, 5th, nor reverse. Any ideas where to start with a cure. I'm an very experienced mechanic, but no experience with Jeep transmissions. Thank you in advance for any help.

I was sitting at a stop light and when I hit the clutch to shift into 1st, a sound like a spring breaking or popping happened and I could no longer shift into any gear. The only thing that happens is the clutch pedal goes to the floor (some pressure resistance) but it won't allow for shifting...

I just got done doing the head gasket on my 99 wrangler. When i got everything back together i was double checking the vacuum and electrical connections to make sure i didn't miss anything. I dont know were this outlet on the side of my intake manifold goes to, i remember taking three off of...