Jeep - Cherokee :: 1993 - Engine Softly Stutters And Misfires While Driving And CEL Came On
Aug 15, 2016
My inline 6 engine softly stutters and misfires while driving and has the check engine light on whenever this happens. It's becoming more frequent now - 20% of the time I'm driving I'd say. The codes are 11, 12, 27, 34. I've looked up the meanings of the codes and I'm leaning towards its bad fuel injectors or a bad connector leading to the fuel rail. I have lots of bad wiring on my 93 Cherokee haha. I've fixed so far: a bad head light connector, and an exposed wire that connects to my distributor - it would swing and touch my engine block causing the engine to die.
But now I am struggling on how to fix my small stuttering engine problem. So the problem only occurs after I make a strong left hand turn such as a 90 degree or a uturn so that means a connection is being pulled to the right. It doesn't have an issue turning to the right though. I don't have sway bars on my 6" lift so there's a reasonable amount of body roll to pull on the wires etc. When I open the hood with the engine running smoothly I can touch and wiggle the front fuel injectors and sometimes I hear it softly misfire or sputter. What connectors lead up to the fuel rail?
View 6 Replies
Advertisement
I have a 2000, Jeep Cherokee 4.0L. The check engine light, keeps coming on, and the scan tool, shows P0300, P0301, P0302, P0303. Misfires in #1, 2 & 3 cylinder.
I replaced the Coil Pack & all spark plugs with genuine jeep parts from the dealer. What might be wrong or other things to check?
View 7 Replies
My Jeep GC ZJ 1993 with 202202 miles V8 engine and automatic transmission cuts off/engine shuts down. I have found that when I put it into 2nd or 1st gear it never shuts off. For example, I am driving with AT in D (Drive) and come to a stop, the engine shuts down. However, if I move the selector to 2nd before coming to a stop it never shuts down. BTW it also shudders and headlights dim and battery voltage drops before it shuts down.
View 8 Replies
Brooklyn mechanic says "every Jeep Cherokee 2000 6 cyl. 4x4 has this problem--number 3 cylinder mis-fires because it can get too hot". When I return from the country to the city, unload Jeep at the apartment, then, after about 15 minutes, re-start Jeep, it bucks and rumbles and misfires with no power from motor. I pump the gas pedal, and after about a minute it settles down.
Country mechanic has done smoke tests, looked all over for any compression leak, replaced gas cap, put insulation tape over #3 cylinder, and reported that this problem is in the "data bank" of Cherokee problems, where ever that data bank is. The question is, can one live with this problem, or will it cause more problems? Why does the motor settle down after pumping the gas pedal for about a minute? I've had the starter coil replaced recently, as I was told it can get fried from too much mis-firing.
View 8 Replies
I have a 93 Jeep Cherokee, I just replaced the thermostat and the radiator cap, it's not overheating, however the radiator cap isn't even warming up and the thermostat housing heats up quite a bit.
The hose from the radiator to the thermostat gets very hot, but I don't feel anything being pumped. The coolant is also being drained from the reservoir, but I see little to none leaking underneath the vehicle. I pop off the radiator cap while it's in idle and see no movement and the coolant stays cool.
View 2 Replies
I have a 93 tercel that has developed a weird engine problem. It starts fine and will drive fine for about half hour. If u stop after half hour and shut engine off and 5 minutes later try to restart and it will crank over for at least 10 seconds before it restarts. After it is running again it seems to have a serious stutter and doesnt want to idle. When u shift into drive it stalls and you have to crank engine for another 10 or more seconds before it will start again, and when it does start it still stuttering and wanting to stall. If you keep foot on brake and other foot on gas it can be driven and once the car is moving over 10 mph it runs fine. The wires have been changed and the rotor and the cap and also timing belt replaced. Plugs also were pulled and inspected. Showed sighns of wear but all were nice tan color and looked good.
View 8 Replies
'95 Jeep Grand Cherokee Laredo 4x4 (bought used 3 years ago), The Jeep sometimes dies while we are driving it. Most of the time we can restart it right away, but others it will make the turning over sound and not "catch" & go vroom.
Other times we'll be driving down the freeway (for example) and it will do a little shutter, like it's going to die and if we push on the gas it kinda skips over the dying part.
We thought it was the fuel pump, so my father-in-law took it to a mechanic and he checked it out and said the fuel pump is fine. His assistant drove it around for a while & it never died on the (of course). So he said it was fine and suggested we got some bad fuel and told us to put in some Chevron, but later that night we drove it close to home for 20min & it worked just fine. Ate some dinner at Mom & Dad's then it wouldn't start up again.
We've changed the Fuel Filter, it has a new Radiator, New Brakes and Just got an Oil Change, we filled it up with Regular Chevron and added 'HEAT' (additive to get rid of moisture)... We are at a loss...
View 4 Replies
I have a 93 grand cher with 194,000 miles on it. I have never had a problem until now. When driving the jeep sometimes it stalls and then starts back up again and you keep driving. Or othertimes it stalls when you are stopped and you need to start it back up. I had it at 2 dealerships but they can not find anything wrong because it is an intermittent problem and never happens when they have it.
View 14 Replies
So i have a 1999 Jeep Grand Cherokee Laredo, 4.7L v8 , it has been running good until as of lately. It has stalled or died on me 3 times, I can usually drive it for about 20 minutes, or travel short distances before it stalls out on me, the stalling is completely random, any speed/RPM. I have read everything under the sun about what could be wrong here, but where to start, have been hearing a lot about new Crankshaft sensors, TPS's , etc...
View 14 Replies
1996 Grand Cherokee 4.0 liter, 156000 miles, Auto trans, It dies while driving. RPMs drop and it dies. Then starts right back up.
These things have already been replaced
cam shaft sensorcrank shaft positioning sensorfuel filterPlugs/Wires/Distributor Cap
View 19 Replies
I have a 97 Jeep Cherokee with a 4.0 V6, fuel injected, 4 wheel drive with a 5 speed. It has developed a stuttering or a hesitation at times while driving. It's hard to describe, but feels like the engine is not getting fuel or air at short quick bursts, thus a stuttering feel.
Some things I've noticed: It happens mostly when the engine is cold, but can happen any time.It seems to be worst during rain or snow.At low throttle, it can cause the whole vehicle to shudder violently and at full throttle (gas pedal down for acceleration) it is very noticeable but doesn't seem to cause the vehicle to shudder as hard. I think I hear a metallic pop or clack when it happens, especially at high throttle. It doesn't seem to matter what gear I'm in.It doesn't matter whether I'm on a flat or a hill. It doesn't seem to matter what speed I'm going, but it is a little harder to notice cruising along at 65.
Maintenance History: The vehicle has had several things replaced in 2011: Alternator, crank position sensor, relay on the ASD, serpentine belt, spark plugs, plug wires, cap and rotor, battery, engine compartment fan.
The vehicle went into the shop when it started dying at stop lights or stop signs and starting hard. The diagnosis was the crank position sensor and that did indeed seem to fix that problem. Within a few days, however, the vehicle started running rough and would come close to stalling when idling at a stop. My mechanic sprayed a bunch of cleaner down into the air intake part of the engine (a part that reminded me of the butterfly valve on a small carburetor). The problem went away, but this stuttering problem started up about a day later.
View 4 Replies
I have a 1999 Jeep Cherokee Sport v6. I have replaced the fuel pump, fuel filter, Battery, cables, alternator, distributor cab, and plugs and my car keeps stalling out on me. It drives and idles just fine but when I am driving or accelerating the vehicle dies, I let up off the gas and it restarts itself. When I hook it up it does not read an error code!! Not sure what to do next.
View 2 Replies
My jeep is having two issues. First, almost every time I start the vehicle it idles fine, but then when I start to accelerate it bogs down for 1 to 2 seconds. I will accelerate through it and after that it runs fine and doesn't do it again until the next time I start the vehicle. My second issue is that after driving for a couple of hours with the AC on, the flow of air out of the vents drops. The air is still cold to the touch just barely blowing. Once I cut the motor off for about 30 minutes it works fine again for a couple more hours. Also, when the intensity of the air coming out of the vents dies down the blower motor sounds like it is working harder to put out the little bit of air pressure.
View 3 Replies
I purchased a 1990 Jeep Cherokee Laredo at a steal . . . I've already replaced the head gasket sealant. My biggest current concern is the fuel pressure. The car either starts up beautifully or sputters and gurgles for a good 5 seconds before finally idling normally (either occur during cold or warm starts).
The sputtering at start-up has become more commonplace as of late. If I drive away without providing a good three-to-five minute warm-up, the car will drive as normal while applying gas pressure to the peddle, then once gas pressure is no longer applied, the car dies silently; The battery stays on, but all power steering and engine power disappear and the car coast into nothingness. If I allow the Jeep to warm up significantly, it will drive as normal for hours, except for it's struggles to compensate long upward hills.
The fuel regulator has a slight leak. Worse at start-up, lessens up over time. The seal may be improperly seated, but is in physical working condition as I can tell. Spark plugs were replaced. Battery was replaced. Injectors have been tightened. There is a slight oil leak (it seems to move around a bit), but is far better since the Head Gasket was replaced. Could this be a bad fuel regulator or something else that I have missed?
View 1 Replies
I replaced the coilpack from the dealer last Summer. It got better as it wouldn't even start for a while after it finished raining. However it has still been finicky even after replacing it. Which brings me to the realization that water runs down the fender panel and ends up on the ground cable located under and to the right of the battery. Am I correct that this would cause the same symptom as a bad coil pack? It seems simple...move the cable right? However should water be doing that? Cause this little sucker is not stopping anything. Just need validation I guess...get new hood insert?
View 5 Replies
My wife's 2002 Jeep GC has just started having the problem of stalling at speed. Happens without warning and will start back up with out any signs of trouble. No CEL. Car has a 6 cylinder with 130k miles and is well maintained. Have been reading around this forum and have seen a few people post similar issues. I will look at the connection at the ECU tomorrow. Is this a common area of trouble?
View 4 Replies
I own a 2001 Jeep Cherokee with 104,000+ miles. It runs great and doesn't have any issues. However, i started it up this morning and the check engine light came on. Should this be concerning? I haven't done any real maintenance on it since it runs so well. And i guess that's my other question - what should i do to the Jeep to keep it running for another 100,000+ miles? Spark plugs? Timing belt??
View 2 Replies
My Jeep check engine light comes on man said it was a EVAC problem...is this a multiple sensor issue? yes I checked the gas cap
View 2 Replies
2015 Jeep Cherokee 2.4 engine. Engine is very noisy at idle. Not noticeable when driving. It has variable valve timing or valve lift. I also has a big black hat on the engine, I wonder if that is supposed to quiet the engine some, if so it isn't working.
View 19 Replies
1999 Jeep Grand Cherokee 4.0. Check engine light will not go out. Took to Autozone , Orileys ,and Jeep Dealer. No codes found. Replaced cooling fan relay, when light first came on. Everything works fine now. Have tried myself to shut light off, disconnect batt. cables 10 min, 30 min. and other methods, no luck , still, on ? I have even traced the cooling fan relay wire to PCM, all OK.
View 3 Replies
Engine shutdown then starts after a few minutes....
Jeep cherokee 4.8L 2000 .....
View 2 Replies
