Camry :: 2005 LE 2.4 - Engine Runs Rough / Loud While Driving And Cylinder Misfiring
I bought a 2005 Camry LE 2.4 4 cylinder. It was rather loud while driving, but especially while accelerating. It had error code P0420 from the beginning. It had a completely broken torque strut which I eventually replaced. Afterward since it toned down the kicking from the engine, I was able to notice that I could feel and hear the engine kicking like a cylinder misfiring. The computer gave me error code P0353 (Ignition Coil C Primary/Secondary Circuit Malfunction) consistently, and only a couple of times gave me error code P0500 (Vehicle Speed Sensor Malfunction) which went away.
I swapped the ignition coil and spark plugs around but the error code would persist on the same cylinder. The spark plugs didn't look particularly worn but I'm not experienced on what bad plugs look like. The codes persisted still, but later on P0353 went away, and the obvious kicking stopped but it still ran with a lack of power and hesitating on acceleration along with a strong smell of fuel in the exhaust. I measured the resistance of each fuel injector and all measured the same. I removed and flushed each of them with cleaner, but same situation.
What do you think? I don't get the bad cylinder code anymore but something is clearly wrong. Bad fuel injector? Bad wiring harness? Bad compression or head gasket (maybe from the movement of the engine while the torque strut was bad)? Hopefully not the computer... And could the loud noise be related to this problem or is that probably just a cracked exhaust from when the torque strut was allowing engine movement?
Toyota Camry :: 2000 V6 Runs Rough When Cold
2000 Toyota Camry le v6 .... When I first start my car it runs rough after about 5 to 10 minutes it runs fine. I have no check engine light on. I used sea foam and the problem went away for a couple weeks then it came back. I have about 30k on my spark plugs.
View 10 RepliesMazda - Mazda5 :: 2007 - Runs Rough - Diminished Power For Climbing Hills
Our 07 Mazda5 (80k) once in a while will start and run very roughly, and pressing the gas to the floor only gets it to 3,000 rpms.It has diminished power for climbing hills when this occurs. Everytime this happens if we shut the car off and let it sit (between 10 minutes - a couple hours) it starts and runs like a top. We have added drygas 2 of the times, but the last time it happened was on the same tank of gas that we added the drygas to. Check engine light comes on, but will go off after a day or so.
View 5 RepliesVolvo - V70 :: 2001/ 24T Vehicle Runs Smooth When Cold / Runs Rough With Delayed Acceleration On Warm Up
My 2001 V70 24T runs smooth when cold as it warms up it runs rough with delayed acceleration reaction ....
View 1 RepliesJeep - Wrangler :: 2001 - Engine Runs Rough When Hit 2K RPM Only
The engine was running rough when it hit 2K RPM only. above and below it is fine. replaced the injectors/O2 sensor and it ran well for a couple of months but it is doing it again. when engine hits 2K rpm it will sputter and run rough. engine light gives me code 171 engine running rich or lean. What else to look at..
View 8 RepliesFord :: Engine Will Rev Up But Runs Very Rough And Lacks Power When Driven
I have a 1994 Ford F-150 pickup with a 4.9 litre fuel injected inline six. Truck ran fine and took me to my destination but after sitting for 4 hours the truck would not start. Engine would turn over normally and could hear fuel pump running (didn't seem to stop) but truck would not start.
I changed fuel filter but truck would still not start. I removed air filter assembly and poured starting fluid in the air intake and engine started but idled roughly. Engine will rev up but runs very rough and lacks power when driven. Also the check engine light stays on.
Sonata NF (2006-10) :: Steady And Flashing Engine Light / Car Runs Very Rough
I have a 2006 Sonata 6-cyl with 124K miles on it that also has an engine light that stays on but the car runs fine with the solid light. Only on a COLD start, usually first thing in the morning, is when the engine light starts to flash and the car runs very rough. When the engine light flashes and the car is shut off for about 5 seconds and immediately restarted,the engine light again stays solid and the car runs fine. I have had this issue for approx 2 years.
One mechanic says the code that always comes up is "P0306" (cyl 6 misfire) when the engine light stays on solid. When the light flashes and the computer is read,it gives EIGHT separate codes and all are cylinder misfires (P0300-multiple misfires and then P0301 thru P0306 for each cylinder misfire).
One dealer in the Phoenix,AZ area says my #6 cylinder valve is sticking and I need a full valve job because they supposedly did a compression test on all cylinders (which I doubt they did). I have spent upwards of $2000.00 already at both the dealer and 2 other mechanics to try and find the issue. I feel it is an electrical problem (sensor or computer itself) because one would think the car should run rough ALL the time if it was the actual valve sticking,but it runs fine when the engine light stays solid. I am running out of time because my emission test is due in 4 months. I do not trust this dealer to diagnose this issue; they have proven to me they are incompetent and just want me to pay through the nose for possible fixes until they finally just happen to stumble upon the correct problem.
Accent MC (2006-11) :: 2009 - Check Engine Light / Runs Really Rough
I started my Accent this a.m. The Check Engine Light is on and it runs really rough. I left it here at my apartment - it's that bad. It's got 27k miles.
The only other thing to note is that it's been very cold (for Northern California anyway) - around 45 degrees F right now.
First-time poster, haven't had any problems with the accent except for a sun visor that was replaced under warranty last week. All scheduled services done at the Hyundai dealer.
Toyota - Corolla :: Runs Rough And Lifter Noise As If There Was No Oil In Engine At Times
The engine problem I am having is with a 96 corolla with about 198000 miles on it it runs rough and has lifter noise as if there was no oil in engine it only happens when cold and when the vehicle has sat for more then 3 days since last use.....
View 2 RepliesFord F-150 (2004-2008) :: 5.4 Engine Has Top End Noise On Right Side And Runs Very Rough
2008 f150 5.4 30,000 miles the engine has top end noise on the right side and runs very rough no codes cam problem ?
View 4 RepliesCamry 2012+ :: Very Rough Idle With Or Without AC On And In Drive
I recently bought a 2014 4-cylinder SE, sight unseen. I test drove another 4-cylinder SE that I recall idled smoothly before I bought mine - or at least I did not notice it, but this one was a trade from another lot and had all of the options that I wanted.
So - is it "normal" for the 4-cylinder Camrys to idle very rough with or without the A/C on, and in drive? I have tried a tank of 87, and a tank of 93 octane. Very small difference in smoothness on 93 octane, but I'd prefer not to have to run that. I owned a 4-cylinder 2008 Chevrolet Malibu before this car, and it idled much smoother than this Camry.
I also have a weird grind that sounds like the starter isn't disengaging when I start the car in the mornings. Push-button start on my car, so it isn't me turning the key too long or anything of that sort.
Ford Ranger / B-Series :: Runs Rough For About A Minute After Engine Started When Cold
This has been an ongoing issue for about a month. When I start the engine after it has been sitting and is cold it runs ruff for about a minute then smooths out and runs fine. I pulled a P0304 code (cyl.4 missfire) but I do not get a CEL.
I checked the plugs and they were ok but I changed them and the wires anyway as it just turned 50k and the plugs were original. I could live with a little cold ruff idle but the code throwing bothers me. The truck is a 2000 xlt 4x with auto trans. and 4.0 engine. This is my second 4.0 ranger but I have only had it for about 6 months.
Camry :: Clunking Sound Out Of Right Rear When Drive Over Rough Road
My 2004 camry still has a clunking sound out of the right rear when i drive over rough road. I replaced the rear struts, sway bar links and grommets and right rear bearing hub assy. What else could it be?
View 13 RepliesSanta Fe (CM - 2007-12) :: Rough Idling After A Long Drive In Park
Well all is ok now but I am not one to ignore or forget a symptom. After a long drive into the city over Christmas I pulled in to park at my destination. It was idling rough when I stopped. Vibration my be a better adjective but not too bad. It did not feel like ignition etc, not MIL on and putting it in Part did not change it. I shut it off and went inside for the festivities. Started it for the drive back and all was ok.
Whether some bad gas with water got in or something else I don't know as it as above freezing but I got thinking about this dam harmonic balancer pulley may have had on the 3.3L go. I have seen some post in in 2006 as well with this engine in other models. I got some 47L of quality Shell gas later on as well for the drive home days later. Still no issues but... IT HAPPENED AND I DON'T FORGET so I am thinking about it.
Is this a major problem on SF's some went as early as 30k from the owers. I had no other indicators and I doubt there is going to be much to see in the space with a light.
Pontiac - Bonneville :: 1990 LE 3.8 Liter V6 Runs Rough After Engine Warms Up / Looses Power If Give More Gas
Car has 252k miles runs ruff after engine warms up, looses power, if I give more gas, car will sputter, but rev up to 5k engine smoothes out. This situation constantly comes and goes.
View 3 RepliesFord 7.3L Power Stroke (1999-2003) :: Runs Rough Then Stalls - Check Engine Light Came On
I have a 2001 F350 with the 7.3 standard trans. The previous owner put a toggle switch to control the EBPV as an engine brake, I've never used it. It blows white/blue smoke when cold but has for the last 4 years and doesn't seem any worse now.
Last fall I ran the truck the lowest on fuel that I ever have, the light was on for a long time and I thought I would run out. I made it to the gas station and filled it up then drove home. The next time I drove it I went about 25 miles and it started to buck while going up hill. This got worse and eventually the check engine light came on and it stalled.
It wouldn't start again so I had it towed home. I got it started a couple hours later but it would run really rough and only for a minute or so then stall. It will usually start again once or twice and stall, then it wont start again until it has sat for an hour or so.
I didn't have a code reader at the time so I started reading threads. Here's what I've done to date.
Changed the oil and filter, it was way over do. New fuel filter.
The oil level in the HPOP stays about an inch from the top, I've checked it a few times after its stalled.
Dropped the tank and cleaned the screens in the pick up, no change.
The ICP had oil on it so I replaced it and a new connector, no change.
Changed the CSP with a grey one, no change.
Changed the IPR valve with one from a buddy that was on an engine that was running. The truck ran rough for a min then settled down and ran smooth. I let it idle for 20-25 minutes with no problem so I thought the problem was solved. After sitting for a month or so I fired it up and its back to running rough then stalling.
I bought a Vgate ELM327 connector and downloaded FORScan on my laptop. (I'm still not sure what I'm doing). These are the stored codes P1281, P0475, P1316, P0478, P0470, P1211. I cleared all the codes. I did a buzz test cold and the Injectors all sounded the same.
I monitored the truck while running (rough) the IPR is staying around19.92%, ICP is 701.4psi. After 5 seconds the ICP starts to climb and so does the IPR, at 12 seconds the IPR is 37.11 and ICP is 1835.1 psi the it stalls. The fuel pw,ms is around 2.50-3.0 until before it stalls, then its 1.66. The only codes that come up are P0475, P0470, B1473.
Ford Ranger / B-Series :: 2007 - Rough Idle At Low RPM Either In Park Or Drive
2007 Ranger 4.0l, idles rough at low rpm, in park or drive, with or without the AC on.
View 1 RepliesSanta Fe (CM - 2007-12) :: 2011 - V6 Idles Rough At Red Light / Stop Sign While In Drive
I have really taken care of this 2011 SF Limited with the 3.5 V6 but it has always seemed to idle rough at a red light/stop sign while in drive. Is this common for all the 3.5 V6 engines? I run a fuel cleaner through it before every syn oil change and also use top tier gas. It drives nice but like I said, at a stop in drive it seems to run rough at around 500-550 rpm's.
View 10 RepliesSanta Fe (CM - 2007-12) :: AC Quits Working / Engine Runs Hot
All the sudden AC will stop blowing cold and engine temp will start rising but radiator doesn't seem to heat up. Will correct itself after about 10 minutes. 3.3L 130,000 miles
View 9 Replies