Where do I find the engine number on a jeep tj 1998 wrangler?

SOURCE: 2004 Jeep Wrangler TJ won't

if your jeep has a harder time starting when its warm as well, i would say the throttle position sensor is bad, or dirty. mine does tah same thing. i just live with it. its cheaper than replacing it.

SOURCE: how to replace a jeep tj fuel tank?

I would be really careful with doing this repair as this is very dangerous. You need to relieve the fuel pressure by pulling the fuel pump fuse and starting the truck. Drain the tank with a siphon pump. Remove any exhaust or other parts that are in the way, loosen the straps and support the tank with a floor jack and a block of wood. There are several hoses, and a few wire connectors to disconnect and you may want to replace those hoses while you're down there. Once you put the new tank in, reconnect the electrical and hoses, raise the tank and strap it back up. Put anything else back together you took off the truck.
Personally, I would take this in to get fixed as this is dangerous work (I did mention that). I you do this anyway, use your head and buy a proper container to hold the gas in , as well as jackstands and a class "B" fire extinguisher. Disconnect the battery and don't smoke or use a drop light under the car, and I will not accept responsibility for this.

SOURCE: 2006 jeep wrangler check engine light came on it

There is a software update for the PCM that addresses this issue. TSB 18-028-06

SOURCE: engine keeps missing. unknown codes

Code 1682 indicates low battery voltage. This could be a problematic alternator, which would likely cause misfiring. Autozone should be able to check this for you for free.

Code 1391 indicates the computer can not see the crank or cam sensor signal. This would likely be a result of the misfires.

Code 0320 indicates the crankshaft position sensor reference signal could not be found while the engine is cranking.

All of these issues point to either a cam/crank sensor malfunction or a charging system problem, either or both of which could cause the misfiring.

ZJ Limited

• 17989 Answers
• Posted on Sep 24, 2009

SOURCE: anyone know where the engine number is on a jeep

2002 Jeep Wrangler 4WD 2.5L SFI 4cyl



Fig. The engine serial number is located at the right front side of the engine block (models 1997-2005)

I hope help you wth this; good luck (remember rated this help).