P0304 Diagnostic Trouble Code Discussion for January 2004
Cylinder 4 Misfire Detected
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| Help Request | Posted | |
| 2001 Honda CR-V LX 2.0L Poor Idle Quality, Misfire VIN: JHLRD18401 P0304: Cylinder 4 Misfire Detected. We have this vehicle with fairly low miles on it. In the morning, this vehicle will misfire and sometimes stall. It never happens after he drives it to our shop. (We have not kept it overnight yet). I was wondering if some of the Honda tech's are seeing a patt... |
January 02, 2004 | |
| 2001 Ford E-150 Econoline 4.6L Hesitation VIN: 1FDRE14W51 P0304: Cyl. 4 Misfire. Ok Ford Techs, need your help on this one. I have this '01 Conversion Van with a 4.6l coil-overs (not wires)in and I want some help. Van initially comes in on my day off for check engine light on. Tech #1 does diagnostic and pulls code PO304, cylinder #4 misfi... |
January 08, 2004 | |
| 1996 Ford Explorer Eddie Bauer 4.0L MIL Lamp on VIN: 1FMDU34X9T P0304: cylinder 4 misfire detected. Greetings fellow techs. About 2 months ago this vehicle came in with a DTC PO304. Finding nothing obvious, I gave the vehicle a tune up. Cleared the code and sent my customer on there way. Today it returned with the same code. The customer claimed when the che... |
January 14, 2004 | |
| 1996 Jaguar XJR 4.0L Surge, Cuts out, Misfire VIN: SAJP1148TC P0304: Cyl 4 missfire. Hello jaguar Gurus, I have this XJR (Stumper)in the shop with MIL on and multple DTC. It starts and idles perfect all the time without any problem, but when it comes to acceleration (Driving or at idle) Eng will not rev. over 2800 RPM, it acts like a rev. limi... |
January 26, 2004 | |
| 1998 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FMZU34E6W P0304: cyl 4 missfire. this vehicle runs rough at idle.it otherwise runs fine at speed. it does not die out.there is a problem with cyls 4 5 6 at idle they are showing no rpm drop with cyl. balance test. off idle they do.i know about problems with intake o-rings they have been repla... |
January 27, 2004 | |
| 1996 Subaru Legacy GT 2.5L Hesitation, Misfire, MIL Lamp on VIN: 4S3G685XT7 P0304: Cylinder 4 Misfire Detected. ... morning going up a hill she will feel engine miss or studder mil will light, then turn off. We swapped #4 injector with #3 to see if it the p0 code will follow, it did not. My freeze frame is as follows: Rpm 2762 Coolant 126 Vehicle speed 26mph Engine load... |
January 28, 2004 | |
| 1996 Ford Explorer Eddie Bauer 4.0L MIL Lamp on VIN: 1FMDU34X9T P0304: cylinder 4 misfire detected. Greetings fellow techs. About 2 months ago this vehicle came in with a DTC PO304. Finding nothing obvious, I gave the vehicle a tune up. Cleared the code and sent my customer on there way. Today it returned with the same code. The customer claimed when the che... |
January 29, 2004 | |
| 1996 Volkswagen Jetta GL 2.0L No Start VIN: 3VWRA1H8TM P0304: Misfire 4cyl. Car towed in died on hwy. Started it and ran into shop and it ran fine. Let sit outside over night and no start, no spark. I checked the cam and crank sensors with a lab scope and I have a good sine wave from crank sensor and the cam makes and nice square wave... |
January 30, 2004 | |
| 1996 Ford Windstar GL 3.8L Misfire, MIL Lamp on VIN: 2FMDA5148T P0304: misfire 4 cyl. another tech did a spark plug change (tune up) and then went on disabillity. i recived the vehicle with a mil light on a couple of days later. pulled code po304(misfire #4 cyl) and checked plugs and found dark spot on electrode porcelin so i replaced the plug.... |
January 31, 2004 | |
| 1996 Volkswagen Jetta GL 2.0L No Start VIN: 3VWRA1H8TM P0304: Misfire 4cyl. Car towed in died on hwy. Started it and ran into shop and it ran fine. Let sit outside over night and no start, no spark. I checked the cam and crank sensors with a lab scope and I have a good sine wave from crank sensor and the cam makes and nice square wave... |
January 31, 2004 |
