Why does my Jeep Grand Cherokee have no spark?
So your engine is cranking..fuel is ok and needless to say your car has not seen a new shiney new part in awhile. Simple things are the obviouse! Grounding straps and connections.
Why does my Jeep Grand Cherokee stall while driving?
My 2004 Jeep Grand Cherokee just started stalling while driving this week. It would stall while driving and then it wouldn’t crank at all. I thought it was bad gas so I added Sea Foam and it started right up. But, that after a few minutes it died again.
What causes a Jeep Grand Cherokee to stop firing?
1996 Jeep Cherokee 4.0. Cuts off while driving. Losing signal to fire between distributor and computer. When running stops firing and loads up with gas and starts back backfiring exploding the muffler. My jeep has been to 7 different shops. Every wire has been traced down and connectors checked.
What’s the problem with my 1997 Jeep Grand Cherokee?
No one has added a helpful site for this 1997 Grand Cherokee problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: My Jeep wants to shut down when you let off the gas, hit the brakes, and make a right turn.
Where is the ignition coil on a Jeep Wranglers?
If you own a TJ (Wranglers after ’97) or other Jeep with the coil-on-plug configuration there will be no coil or plug wires coming from the passenger side of the engine block. The coil in this article will be the one for the YJ, XJ style ignition systems. First of all make sure you have no engine codes stuck in the ECM.
How can I tell if my ignition coil has a weak spark?
If you have a weak spark coming from the spark plug, lets check the ignition input voltage first. On the plug there is a green and a white wire. The White wire is a 12 volt constant. Turn the key to ignition on/run (no need to try to start it).
What to do if your Jeep Grand Cherokee has no spark?
Replaced the coil and nothing….replaced thermostat, found out it was stuck almost completely shut, engine barely had water in it. Started up fine a couple times then back to just cranking. Switched relay for fuel pump and ignition and starts up runs great then after about 20 minutes shut it off and back to just cranking again.
1996 Jeep Cherokee 4.0. Cuts off while driving. Losing signal to fire between distributor and computer. When running stops firing and loads up with gas and starts back backfiring exploding the muffler. My jeep has been to 7 different shops. Every wire has been traced down and connectors checked.
What’s the code on my 1999 Jeep Grand Cherokee?
Mine is a 1999 grand Cherokee Laredo inline 6, 4×4 automatic. Started misfiring with one code coming up P0351, which is cylinder#1 secondary ignition fault code. I replaced the complete coil pack and same code came up , then several other codes would come up all in relation to cylinder misfires. DO NOT replace you ignition coil pack with Autozone.
Do you need a harness for a Jeep Grand Cherokee?
DONT DO IT!! Oreillys has the right ignition pack for 99 , no harness needed. never the less, the misfire is still present with same code.
How much is a spark plug for a Jeep Grand Cherokee?
10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Spacious, powerful and capable, your Jeep Grand Cherokee handles trails and city streets with equal aplomb. Give your trusty rig the start it deserves with our efficient, high-quality Jeep Grand Cherokee spark plug that’s engineered to withstand the extremes of heat and pressure.
What’s the best way to check the spark plug gap?
The very most important rule when checking or adjusting spark plug gap is, to never pry, apply or exert any force on the spark plug center electrode, or center electrode ceramic insulator. The force should be applied ONLY on the spark plug ground electrode strap moving it closer or further away from the spark plug center electrode.
What is the pressure between the spark plug gap and ground electrode?
between the spark plug gap (center electrode and ground electrode). 2) Pressure in the combustion chamber at time of spark discharge – Depends on compression and aspiration of the engine. High compression engines and engines with forced induction have higher combustion chamber pressures at time of spark discharge.
Where is the spark plug gap on a champion?
For Champion spark plugs it is a little less logical and is as listed below: Spark plug gap is where spark plug spark discharge is designed to take place. On a conventional spark plug, it is the area between the center and the ground electrode.