Passat (B5) :: 2001 - Misfiring - Got Codes P0300 / P0301 / P0302 / P0303?
i have a 01 passat with a v6 in it on 4 motion and im having an issue with soem mis-firing
i pulled the codes. P0300 P0301 P0302 and P0303 which are all saying that there are missfires in cylander 1,2 and 3 and random miss fires.
im also getting a P0340 which is cam sensor A or the right hand bank. problem is i just replaced the cam sensor and when the motor got warm, the code came back. I was told by the previous owner that the car needed a Coolant Temp Sensor....can this be the cause of my mis-fire issue? hear me out.... it only happens when the car is warm so im thinking that the car is warm but the ecu thinks its cold cause its not getting a good signal from the CTS. thus its either advancing the timing as if the motor is cold and cuasing a miss fire or something along those lines. any thoughts?
Accent MC (2006-11) :: 2007 - Misfiring Codes P0300 And P0302
My girlfriends 2007 accent as thrown codes p0300 and p0302.
After reading everything I could find, I had coil pack on my list of possible problem items.
The car sat in the driveway yesterday and when she went to start it today, she couldn't get it to.
I got it to start when I got home by giving it some gas while turning the key, but I don't want to drive it anywhere.
The hard start is leading me to believe it's the coil pack.
I was going to start with changing the pcv, spark plugs, and run fuel injector cleaner through it because those are the cheap possibilities...but now may add in a new coil pack.
Ford F-150 (2004-2008) :: Gode Codes P0172 / P0300 And P0303?
My son just left. We scanned his truck and got these codes.
P0172 Bank 1 rich P0300 random misfires P0303 cylinder 3 misfires.
I used the Torque APP Pro to check these codes. I went to live readings in the Torque APP and saw some readings for Long term and Short term bank 1 Readings.
They are all "greek" to me, and I don't recall what they were, but could get those readings tomorrow.
When I have done searches combining these codes together, I see changing spark plugs. P0172 alone gets me a different train of thought. Mainly CAT issues.
Also, his cranking to start is quite long. (A lot longer than my 6.0L would ever think of cranking) At least nearly 30 seconds of cranking. We are leaning toward first just changing #3 plug.
Cadillac - Cts :: 2004 - Check Engine Light Flashes / Codes P0300 And P0303
My 2004 Cadillac CTS 3.6L started running rough, check engine light flashed on and off. Codes P0300 and P0303. The car has about 119000 miles. Could this just be the plugs? The car has been running fine up to today.
View 2 RepliesToyota - Avalon :: 2000 - Rough Idle - Steady Misfire - Getting Codes P1150 / P0300 / P0302 / P0304 / P0306?
I have a 2000 Toyota Avalon XLS with 134k miles, engine is a v6 (3.0). It has a rough idle and a steady misfire. You can drive it sometimes and it will run perfect and you can drive it sometimes and it will misfire. I am getting codes P1150, P0300,P0302, P0304,P0306. Driving me nuts.
View 1 RepliesGolf IV / Jetta IV :: Light Comes On Throwing The Codes
I recently had an issue with a coolant leak. the Y shaped coolant line connection went bad located under the power steering reservoir. The car got hot and the coolant light came on i immediately turned the car off and saw coolant leaking out from this.
Now today I start my car it has a rough idle and dies once it dies it doesn't start again and the epic light comes on throwing the codes
17579 P1171 Throttle Actuation Potentiometer Sign.2 Range/Performance
17951 P1543 Throttle Actuation Potentiometer Signal too Low
16497 P0113 Intake Air Temp.Circ High Input
17987 P1579 Idle Speed Contr.Throttle Pos. Adaptation not started
17953 P1545 Throttle Pos.Contr Malfunction
17976 P1568 Idle Speed Contr.Throttle Pos. mechanical Malfunction
18012 P1604 Internal Control Module Driver Error
Golf IV / Jetta IV :: 1.8t Won't Start / Throwing 2 Codes
Throwing 2 codes -
P0172: too rich
P1176: post cat 02 reached limit
Last time it turned on it had horrible air flow, it felt as though it was choking. definitely not a misfire. occasionally after spirited driving the engine would die after I came to a complete stop then worsened to cutting off when I put the clutch in at high rpms. also have a slight loss of power. I also recently added a 3" tbe and changed coil packs.
Golf IV / Jetta IV :: 2.0 Throwing Multiple Codes
So my car has been dropping multiple codes after I scanned her and found all five: p0303, p1128, p0172, p1300, p0301. She is just a simple five speed AEG and has no mods other than a SRI. I already replaced the MAF but that ended up causing more codes and I have checked the vacuum lines to no avail.
View 2 RepliesGolf IV / Jetta IV :: 1.8t Throwing Codes And Misfire - CEL Came On And Blinks
So recently I took my engine apart to do a valve cover gasket and Ecs tuning 2.0 coil conversion. I noticed a good amount of oil in the plug tubes so I got out my trusty soap dispenser and started pumping out oil. Pulled plugs and cleaned them (wanted to make sure oil was all out b4 getting new) also while I had it apart I wanted to take intake off, ( just to polish it and clean out any carbon inside).. Well I never ended up doing that. I removed the injector connections and realized it was to much work for such little satisfaction. So I plugged the injectors back in.
I got my car all back together and now I'm throwing 6 cel codes!! P0102 (maf) which I'm assuming b.c I took it off for so long, p0201, p0202 ( injector 1 and 2 miss), then some misfire codes p0300 (random) p0301 (cylinder 1) and p0304 (cylinder 4). The car starts runs very rough then cel comes on and blinks. I was thinking maybe the oil getting down to the combustion chamber couldn't be the best for it but it would just burn off. Only other thing I did was take off the thottle body and cleaned it.
Golf/GTI VI :: Misfiring - Code P0300 And P0302
I have a 2011 GTI (purchased new in 2010) with a stage 1 APR tune and a carbonio stage 1 intake. 71K miles on the car, tune has been on it from nearly the beginning, no issues. I have religiously filled with 93 octane gas -- like, always. The other day I was filling up an empty tank in NJ -- land of mandatory attendants -- and I accidentally said "premium" instead of "super." (I normally self-serve in PA). Before I realized what had happened, I had a full tank of 91 in the car.
I run the 93 octane program on my APR, and I couldn't remember how to switch, so I've been running around the last few days that way, seemingly with no issues. I'm not even sure what's supposed to happen if you burn 91 while in the 93 program.
Anyway, yesterday I happened to go full-throttle in 1st or 2nd gear, and I ran into a little stumble. Strange, but I figured maybe this was the result of my refueling mistake. So, I got out my APR manual and figured out how to switch programs down to the 91 program, which I then did. Took the car out again, and was still able to get it to stumble, eventually with a blinking, then solid CEL. A quick VCDS check showed a "Random/Multiple Cylinder Misfire Detected" -- P0300 and "Cylinder 2 Misfire Detected - MIL" -- P0302.
Now at 71K miles, I've never replaced the coils or the plugs, although I have had 2 intake manifolds replaced under warranty. I'm kind of figuring the octane and tune are not really causing this and it's probably just in need of some coils/plugs. what is "supposed" to happen if you run 91 octane on the 93 program? I haven't tired backing down to stock yet, but I could certainly do that and see what happens.
Golf IV / Jetta IV :: CEL Is On Throwing 3 Codes - P0171 / P2637 And P0420
What I need to do to fix these codes
p0171 system too lean bank 1
p2637 torque management
p0420 ...
Golf IV / Jetta IV :: 2001 - Throwing Codes For Misfire / O2 Sensor?
So my girlfriends's 2001 2.0 Golf (engine code AVH, 153k miles) began throwing codes for misfire on cylinder 4 and for the o2 sensor (post-cat) recently. I went ahead and replaced the spark plugs, wireset, and the coil pack. They were way overdue. The CEL went away for like 30 miles, and then came back. Now it's reading misfire on cylinder 3 and the same thing for the o2 sensor. What else it could be? Search is coming up blank, most people replaced the coil pack and the CEL went away.
View 2 RepliesGolf V R32 :: Getting Code P0300 / P0303/ P0306 - Misfiring?
Went to do a few things this morning, started the car and it ran like crap. It was an obvious multi cylinder misfire. I checked to make sure all the coil connections and all other visible connectors were tight. Went back around and noticed the mil was flashing, so I shut it down and took the girl's car. I returned later in the afternoon and swapped out my intake in anticipation of it going to the dealer. Started up the car afterward and it ran fine without the mil lit. I had the codes pulled:
p0300 p0303 p0306 Its kind of weird that 2 coils would go at the same time. Do these cylinders share a coil or fuel injector driver off the ecm?
Passat (B5) :: P0340, P0300, P0301 And P0302 Scanned
I have a 2001 Passat 1.8 Turbo engine trim is AUG. My car is acting funny since yesterday. When i start my car it idles rough and CEL start flashing but as soon as i drive at like 10-15 MPH speed it becomes smooth and CEL stops blinking. I took my car to autozone and have it scanned got P0340 P0300 P0301 and P0302. It means random misfire and misfire in cylinder 1 and 2. I am not getting the misfire code for cylinder 3AND 4.
I swap coil boot 1,2 with 3 and 4. But misfire didn't move with cylinder. So i waited whole night reset CEL and swap coil 1 with 4 and 2 with 3. Have i scanned again not i am getting P0300 = random misfire and P0302 = misfire in cylinder 2. I didn't get P0301 this time.
Golf V R32 :: Car Is Throwing Error Codes
I just has a gen 2 haldex and wireless controller installed. 10 minutes of driving around getting on it in sport mode, I feel a thunk from the back and when slowing down a few odd shudders. Drove it cautiously a bit more and felt fine, then harder and harder. Felt better, no understeer, seemed ok.
Got home and scanned with Vagcom, got the errors below, cleared DTC and scanned again, same errors.
Address 22: AWD Labels: None
Part No: HW0 5Ha lde x
Component: Tuning
Coding: 0000001
Shop #: WSC 00000 000 00000
VCID: 5AB1BED4953067CEBA7-800F
2 Faults Found:
16347 - Control Module - EEPROM Error
014 - Defective
02248 - Valve for Controlling Clutch Operating Angle (N373)
014 - Defective
Ford - Explorer :: 1999 - Engine Rattling - Code P0301 / P0302 / P0303 / P0173 - Motor Shot?
My wife started our '99 Explorer last week and she said that the engine was rattling. I started it up when I got home and it sounded like something had let loose in the engine. We took it a local mechanic and he basically said that the motor was shot. I pulled the codes and it doesn't look good to me but I'm not a mechanic. Codes are:
P0301
P0302
P0303
P0173
Corolla / Matrix 2009-13 :: Check Engine Light Code P0300 / P0302 And P0304
Check engine light came on. Codes are P0300, P0302, P0304. Plugs were previously changed. Plugs look good. Changed both coils. Light still one. Injectors also previously cleaned. What else should we check for? Valves hanging? Anything else to check for?
View 5 RepliesPassat (B5) :: P0411, P0011, P0300, P0301, P0303 - Misfire / Sputters And Hard To Drive
2002 Passat 1.8T
Backstory. The P0411 code shes had for quite some time. I think probably 4 years maybe. Just never did anything about it because I guess they are expensive to fix. Thats the SAIP and combi valve correct? Anyway to remove all the emissions stuff and get the codes deleted?
So, about 3 weeks ago, maybe a little longer i cleaned her engine bay, replaced a few vacuum lines because the shop she took it to last year did a terrible job. Mind you, they did a head gasket, timing belt and some other minor things while they were in there. And they couldn't take the time you run new vacuum lines, since they just cut the originals and used a bunch of t fittings to "solve" the problem.
Anyway, i replaced the lines and it seemed to run better at idle, still had a little mis at idle but ran smooth at speed. I also did an oil change, put some fuel injector cleaner in it, put some seafoam in the oil, and cleaned the engine bay thoroughly. I did it properly and took all the plastics off, cleaned them, scrubbed the bay and used an air hose to get rid of the excess water. Left in a nice state. Ran smoother, looked better, so on and so forth.
Fast forward to last week, and she mentions to me her car isnt running right. Its sputtering, hesitates, running rough, exhaust is puttering, and it used up a lot of gas. She parked it for a few days, and i came down to look at it. Mind you, i don't have a code reader. So I looked at it blindly thinking it had an ignition issue. Nothing could have changed that quick since i looked at it.
So, today we got one coil(just in case ones bad), and 4 new plugs (Autolite Iridiums). Replaced and gaped the plugs to .030, torqued to 23 ft/lbs and started the car. Seemed to run a bit better, but subsided quickly. I then pulled each coil harness plug to make sure it would misfire on each cylinder and it did. So, new plugs and the coils checked out. Time to get its codes read.
Took it to the Pepboys and the codes it came back with were the P0011, P300, P0301-3. Cleared the codes and they came back nearly immediately. I had the dreaded P0011 code. The misfire codes im guessing were from the coils being pulled on each one, and also due to the P0011. Now i read a lot of threads about the P0011 and how its usually not the camshaft position sensor. However, i pulled the plug on that while the car was running and nothing changed. So i thought it could be the CPS. Changed that out and still nothing.....
Golf IV R32 :: Cylinder 5 Misfire Codes P0300 And P0305
So i got two codes.... P0300 and P0305. I am thinking its the coilpacks because i changed the spark plugs a few months ago. Cleared it last week and came back today. What else could it be? And is it ok to just change one coil pack or do i have to do all of them? The recall was done in 2007.
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