iFixit - Answers With Device "Jeep"

2011-2014 Jeep Grand Cherokee: How to fix check engine

Mon, 20 Apr 2026 16:38:57 -0700

How to fix check engine

⟐ Answer edited April 20, 2026 at 16:38 MST

Jeep: Mechanical fuel pumps keep quickly leaking fuel 73 cj5 304

Sun, 19 Apr 2026 15:26:18 -0700

I inherited a 1973 CJ5 with a 304 about a year ago. Shortly after I got it the fuel pump started leaking fuel from the horizontal mid body seal. I replaced it, then began having other fuel issues, old tank, sediment, leaks in the line. I took it to an experienced off road shop, and had them replace the fuel system; tank, lines, filters, pump. The shop said they needed to put a pressure regulator between the fuel pump and carb, because there was fuel coming out of the carb after they replaced the system before returning it to me. It ran fine for about 2 hours of operating after getting it back from the shop and then the fuel pump began leaking from the mid body seal. I replaced it myself, and within 10 minutes of running, it too began leaking fuel from the mid body. Any idea what would be making the mechanical fuel pump keep blowing up so quickly? It does not have a return line, and I wonder with a mechanical pump what keeps the pressure from building inside of them if they keep pumping and the fuel is not needed at the carb?

⟐ Commented April 19, 2026 at 15:26 MST

1987 - 1995 Jeep Wrangler (YJ): How I clean my throttle body

Tue, 14 Apr 2026 12:17:04 -0700

Tune up for my 93 4 cylinder jeep

Jeep Patriot: 2010 Patriot window won't go up

Thu, 09 Apr 2026 14:14:49 -0700

How do I fix my electric window that will no longer go up?

2015 - 2022 Jeep Renegade: Why does it sound like the coolant is overflowing?

Wed, 08 Apr 2026 05:18:04 -0700

My jeep has been overheating so I have been adding coolant. Now it sounds like it is full and overflowing when I push the gas.

⟐ Answered April 08, 2026 at 5:18 MST

2005-2010 Jeep Grand Cherokee: How can I fix my car’s fuel gauge? It works sometimes and then stops.

Fri, 03 Apr 2026 06:31:14 -0700

How can I fix my car’s fuel gauge? It works sometimes and then stops.

1993-1998 Jeep Grand Cherokee: Why is my jeep taking a long time to start

Fri, 27 Mar 2026 16:40:13 -0700

When I turn the switch on it takes several revolutions to start way longer than normal

⟐ Commented March 27, 2026 at 16:40 MST

1993-1998 Jeep Grand Cherokee: Idles to high when first starting

Wed, 25 Mar 2026 06:03:49 -0700

Why does it idles high when first starting

1999-2004 Jeep Grand Cherokee: Help with my jeep please

Mon, 23 Mar 2026 18:22:15 -0700

2000 Grand Cherokee start up it runs fine drives fine. After warm up engine will slowly start to develop a tick and start revving higher at same time brakes will get hard to push motor will seem hot with smoke coming off of it burning the grease on motor but gauge shows normal I thought it was the power steering pump bad bought new one and installed same thing with new one if any one has any ideas be great thanks in advance

⟐ Answer edited March 23, 2026 at 18:22 MST

2018-2024 Jeep Wrangler (JL): How to replace my rocker arms?

Sat, 21 Mar 2026 12:31:00 -0700

I am going to replace my spark plugs and probably my rocker arms also, if I need to. I have 80.000 miles but I can hear the rad a tad tat. So I think I should. I might also like to pu in new rods. We will see if I need to. My thinking is if im going to do the spark plugs, I might as well get it all done now. I will also be replacing my thermostat. I could sure use any and all advice. Thank you in advance.

⟐ Commented March 21, 2026 at 12:31 MST

1997-2006 Jeep Wrangler: Why are my windshield wipers not working.

Wed, 18 Mar 2026 08:03:59 -0700

Windshield wipers, not working change.Switch, still not working

⟐ Answered March 18, 2026 at 8:03 MST

2008–2012 Jeep Liberty: Electric window driver and passenger windows don't work but rear windo

Wed, 18 Mar 2026 06:34:26 -0700

Driver and passenger windows don't work but rear windows do

2015 - 2022 Jeep Renegade: Why is my gas gage not working

Tue, 17 Mar 2026 17:39:17 -0700

I filled my gas tank ad now my gas gage stopped working

2011-2014 Jeep Grand Cherokee: My jeep will not allow it too go into gear

Mon, 16 Mar 2026 08:48:30 -0700

My jeep will not allow transmission to go into gear

⟐ Commented March 16, 2026 at 8:48 MST

Jeep Commander: How to replace passenger mirror

Sat, 28 Feb 2026 18:29:13 -0700

How to replace passenger mirror

⟐ Answered February 28, 2026 at 18:29 MST

1999-2004 Jeep Grand Cherokee: Why motor turns over but won't start

Fri, 27 Feb 2026 15:34:06 -0700

I am having an impressively bad time with my 04 grand cherokee overland. It started with a fluctuation in my volt meter on the dash then a long time after that the gauges started going ballistic so I went on a hunt for a loose ground wire… the main body ground in the engine bay was rotting out so I drilled a new hole and re-ran that wire. It started, then a few minutes later the gauges started bouncing all over the place again. I took the center console out to check for loose wires then went to start and engine will only crank over but won't even try to start. I noticed the key icon was on the dash so I considered the possibility that it could be the key chip module or the pcm so I disconnected the battery to see if it would reset. When i reconnected the battery, the alarm started going off. At the same time I lost the driver door functions (windows, door locks as well as all other door window switches but I can operate door locks from other doors). The alarm now goes off if i open any doors other than drivers side or turn the key in the ignition. The driver door jam wiring in the boot is all intact and getting power and grounding (sidenote:the speaker is functioning…) i disconnected the horn and kept checking wiring when a half hour later I discovered fuel was pouring out of the airbox. The motor was completely hydrolocked with fuel so apparently the fuel pump was cranking the whole time the key was just on and the alarm was going off. I have since removed all spark plugs, the fuel relay and cleared the fuel out of the motor as well as drained the oil and gas and put fresh oil in… my code reader will not sync with the vehicle.

⟐ Commented February 27, 2026 at 15:34 MST

2007-2012 Jeep Wrangler: Insufficient fuel pressure to keep 2011 Jeep running

Tue, 24 Feb 2026 13:05:43 -0700

Hi There!

I needed to replace the rusted-out bracket holding my fuel tank. I removed the bracket and dropped the tank down and replaced the gasket and seal on the tank while I was there. Now, it does not seem to get any fuel flow?? Any ideas of the problem? TIA

2008–2012 Jeep Liberty: My rear driver side Breaks light keeps burning out how do I fixed it

Sat, 21 Feb 2026 00:24:12 -0700

For some reason every time I was my vehicle or it rains the rear driver side break light keeps burning out how do I fix it or what I can do to pin point the problem

⟐ Commented February 21, 2026 at 0:24 MST

2002-2007 Jeep Liberty: How to put front differential on

Fri, 20 Feb 2026 23:52:06 -0700

How to put front differential on Jeep liberty 4 x 4

⟐ Answered February 20, 2026 at 23:52 MST

1999-2004 Jeep Grand Cherokee: Why can't I turn on my headlights or turn them off when the vehicle is

Fri, 20 Feb 2026 02:03:50 -0700

Headlight problems

⟐ Marked as duplicate February 20, 2026 at 2:03 MST