My '03 Jeep Liberty developed a quite audible hole in the exhaust system overnight (sound is coming from engine compartment) and at the same time has begun missing. The missing occurs most often in the low end of gears - once through the gears (in 4th or 5th) and at highway speeds it smooths out again. My question is are these two problems related?
View 1 RepliesI drive a 2003 Jeep Liberty Sport, with the 3.7 liter V6. It has roughly 97,000 miles on it.
In the year or so that I've owned it, the jeep's check engine light has come on several times. Every time I've had it checked, it's the same issue - a small evap leak, code P0442. Typically, they'll reset the computer, and I'll drive it for two or three months and eventually, the code will come up again.
Oftentimes, I'm told it could be caused by a loose gas cap. I'm aware of that and I try to make sure it's nice and tight every time I fill up. I've also looked at it, and there are no visible cracks or holes in the cap itself. But, the problem still occurs.
So, What this could be besides a loose gas cap, could cause an intermittent small evap leak?
2003 Jeep Liberty Sport, 156 K miles, Check engine light has been on for months now. First occurrence was when driving, and car started to knock as though I was shooting 50 cal machine guns. Stopped vehicle, shut off, and upon restart, engine ran smooth. Now, almost every time after engine has been running a while, and I am going on a down slope, the check engine light starts to blink, and engine starts to miss. Took to my mechanic, and so far, I have been told and have replaced, Fuel pump, Spark plugs, coils, and wires, cam sensor. Latest and most recent with promise that this has to be it, I replaced engine computer.
View 16 RepliesFor the last few months, I've had an annoying problem with my 2003 Liberty. If I'm driving the car with the blower on (i.e. when it's cold out), whenever I stop the car and am idling, I get a very strong exhaust smell coming in through the vents. If I turn the fan off, the smell goes away. At first I figured it was due to being behind other vehicles, but now I've noticed that it does it all the time, even when there's nobody else around.
I brought the jeep into a shop a couple of weeks ago to deal with a separate CEL issue (evap leak - fixed by replacing gas cap) and I asked the mechanic to look for an exhaust leak. He said he didn't see any readily apparent problems with the exhaust line.
I'd like to deal with this because it's not very pleasant to inhale exhaust fumes through the vents. I intend to take it back in - but is there anything I can tell him (i.e. like, a particular part of the exhaust system to inspect more carefully) that will solve the problem?
Following on the recent storm (Sandy) I got to my car and realized that water was leaking in from somewhere near the dashboard. Subsequently, it seems as if the electrical panel has been affected. Initially, whenever I pressed the brakes the back wiper of my Jeep Liberty (2003) would come on. That has subsequently stopped. However, now when I turn the car off the radio continues to play and I have to turn it off manually, the clock no longer goes off and the horn no long sounds when I turn on the alarm.
I took it in they hooked it up and said they couldn't see anything wrong with it. They had never seen the problem before, that they called the dealer and they had never heard of anything like that before. I have subsequently used sealant on where I think the leak originates but don't think I was particularly successful. So the problems are how do I deal with the leak and what might possibly be causing the radio, alarm problem. I should also say that I was out of town for a few days right after the problem and when I came back the car would not start so apparently there is some kind of "parasitic drain" on the car but again no-one seems to know what, where, or why.
I have a 2006 Jeep Liberty (2WD), 149k miles, that has been using a lot of antifreeze lately. I am using a full 50/50 gallon mix about once a week. I do not have any visible leaks. My heater no longer works and I was not sure if that may be a cause. The check engine light is on, but has been since I purchased the vehicle in 2012. I thought it may be a gasket, but do not see any white smoke from the exhaust. I am not hearing any strange sounds, so I am perplexed.
View 5 RepliesI got a new-to-me Jeep Liberty 2005 in February. The check engine light came on after a few weeks. Our mechanic replaced the catalytic converter twice. After the second replacement it went out after we drove for a while, but after the second one it never went out. We are now using high-test gas (to prevent carbon buildup?), but that hasn't worked either. I need to pass the emission test soon.
View 6 RepliesI have a 2003 Jeep Liberty, which is making a rhythmic clunk (Click and Clack's not oft referred to cousin) on every wheel rotation, when veering to the left. Going straight there is no noise, right, no noise, and oversteering left also makes the noise go away. Braking also makes the noise go away. Mechanic said they could not determine why it was doing this. It's not real loud, but noticeable at any speed, particularly prevalent at about 30 mph. Clunk noise happens once per tire rotation. I've seen similar threads here, but nothing "exactly" like this. Don't know how to duplicate the weight/momentum/centrifugal forces with the car stationary.
View 2 RepliesI have a 2003 Jeep Liberty V6 automatic 4x4- the car is getting stuck in neutral and won't change into gear. It starts up just fine and runs okay for about a mile before I notice a terrible hissing sound when I press the gas pedal just before it acts up and locks in neutral- dangerous on the highway as I have to pull over, shut it off and then restart which then resets but soon comes the hissing sound and again it locks in neutral... I tried adding Lucas transmission fix but this did nothing.
I purchased this car (2003 Jeep Liberty Lmtd. V6) the check engine light has been on for 4 years now- none of the mechanics I've brought it to have been able to figure out why. ( hoses changed and nothing) I have not had a smoke test done. I started having start-up issues. The radio and all the lights come on but the car won't start (rule out battery), eventually after a few tries, it starts up.
I've also noticed, when in reverse, sometimes it stalls, a few times it has shut off on me while trying to park in reverse gear, sometimes when driving it kicks as if it is having trouble shifting into gear (it's automatic)- and finally, the hissing and revving sound when pressing the gas pedal, it shifts into neutral and gets stuck there....
I have a 2003 Jeep liberty sport with 175k on it. it has a misfire cylinder 2 code. I replaced the plugs and coil packs on all 6 cylinders, noid light test on wires, compression check in all cylinders, everything works so far. I still have a check engine light for the misfire. I don't know if maybe the injector is bad for that cylinder, looks like it was recently replaced as with the other 6, or i have a leak of oil or air or coolant into that side either from the head gasket or intake gasket. the valve cover gaskets have been replaced recently as well.
View 6 RepliesAbout 2000 miles ago, I had the transmission on my liberty serviced. I had the pan dropped, the fluid drained / refilled, and the filter replaced. The work was done by a jeep dealer. The jeep ran fine with no rough shifting or error codes - in fact, I drove it 500 miles this weekend without incident. This morning, I backed out of my garage and found a big puddle of red fluid on the ground.
I warmed the vehicle up, and checked the transmission fluid level. It appeared to be low, so I added some (about 1/3 a quart). I then looked underneath the jeep and observed red fluid leaking from the transmission pan area. I ran my finger around the bottom of the pan and ended up with more fluid on my hand.
The fluid is clean - no discoloration or burnt odor. What might my problem be? Could it be an improperly sealed trans. pan? Something else?
The jeep is an '03 and the transmission is original to the vehicle. Bought it with 83K and have done fluid / filter changes at 90K, 120K, and 153K. Currently at 155K.
I was looking at my exhaust manifold..and I found a couple of studs missing...so if I want to replace both of them , is it better if I replace all of them on both sides of the engine ?
By the way..my exhaust manifold is good I don't think none of the studs are broken.. but I have been having this engine knocking noise on my engine, do yall think a couple of studs could be the problem of why my engine is knocking?
I have a 2006 Jeep Liberty 2.8 Diesel. It has about 57000 miles on it and when I took it to be inspected, a Code PO 299 came up. The dealer has done quite a bit of work to it and cannot find a way to get this light to stay off. When something is done, it goes off until it is driven, then it comes on again. So far the jeep runs great, but it's hard to pass inspection unless the light goes out.
View 7 RepliesMy engine seems to misfire when I first start out and then runs smoothly. The first mechanic got a random misfire from the diagnostic and replaced all the cylinder coils which worked for about a week. The second mechanic ran a diagnostic which said random misfire and he said it was a loose spark plug. This worked for 4 days then it started misfiring again. There's no violent shaking or backfiring. I don't know much about cars but it seems odd that it doesn't keep misfiring. It's a 2006 jeep Liberty with 87,000 miles...
View 9 RepliesI was driving home from a backpacking trip when I noticed a knocking coming from my engine. It got worse as I drove up a large hill and suddenly became very loud, and I lost the ability to accelerate, power steering and brakes.
I managed to pull off the road and checked all my fluids, everything was good. No smoke from the engine and it was not over heating. I was unable to start the car, it wouldn't even make a noise, just dead.
Check engine light is broken and remains on. No other warning lights came on while I was driving.
Brief back story, a year ago my timing belt went and had to replace the cylinder head and all associated parts. No problems since then, until now. Recently the check engine has come on, and got the code for an exhaust leak. Can't remember the exact code number, but the leak wasn't causing a lean condition or causing the engine to act weird so I left it until I had to time to find the leak. On the way home today I noticed an exhaust leak that got increasingly worse to the point where at a stop light I'd go to accelerate and it would pull away very sluggishly. Got home, opened the hood and tracked down the exhaust leak to somewhere around the manifold/downpipe/turbo area. I took off my cover and noticed what could be a bolt missing, and upon further inspection a bolt that may be coming loose.
Here's what I'm referring to:
- Missing bolt?
- Loose bolt missing bolt?
- Loose bolt?
I have a 2005 jeep liberty 3.7L with 60,000 miles on it. The engine light when on 2 weeks ago and gave a p300 code. the dealership replaced coil and plugs, I believe. Then would start rough when cold, the engine light would blink for about 10 seconds then remain on. the car runs just fine except when cold....first minute of starting it. they checked for head gasket problem, and cant seem to find the problem. They told me that this could just be something that happens. I don't believe that. I have no loss of power, no hesitation. Runs fine 99% of the time
View 19 RepliesAs it says, I have a tick. It's not apparent at idle and increases with engine speed.
Just spent $570 having bellowed up-pipes installed and while a little quieter, the tick is still there. What else tends to go out on these things? Manifold(s) cracked, manifold gasket(s)? It's seen high EGT's quite a bit but not for longer than 20-25 seconds.
I just purchased a 2003 V10 with 270 000kms. The truck had had regular maintenance. It has an exhaust leak and runs a little bit rough. Could the exhaust leak cause the truck to run a little rough or am I dealing with another issue?
View 2 RepliesMy wife's 97 f150 4x4 had an exhaust leak on the passenger side. 7 out of the 8 bolts holding the manifold on are snapped off. 4 of them are snapped off 1/8" below the top of the hole on the cylinder head . I am I unable to get a drill in to drill these out. The other 3 I've tried welding a nut on these but they won't budge and I wring the nuts off. If I have to pull the head(something I don't want to do)can I just pull that 1 head or do I have to tear the intake and everything off?
View 1 RepliesRecently replaced crank p.S. that a dodgy mechanic installed app 5 myths ago seems he used after market Chinese shit instead of ome gear well one thing leads to another as all jeepers know with highway speed engine missing when engine warms up l found that instead of running power cable from sensor above the trans fluid tube , in his wisdom ran under said tube causing a short to the computer not realy the best for them , now l have issues with idle ,02 , tps, possible computer.
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