P0303 Diagnostic Trouble Code Discussion for July 2009
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 2003 Kia Spectra 1.8L No Start, Misfire, MIL Lamp on VIN: KNAFB12113 P0303: Cylinder 3 Misfire Detected. Working at home trying to help my neighbor whose Kia timing belt broke and bent all the valves. I installed used engine and does not want to start, I can get it it start by unplugging #1 and #3 injectors installed new plugs swapped coils and injectors from use... |
July 02, 2009 | |
| 2003 Kia Spectra 1.8L No Start, Misfire, MIL Lamp on VIN: KNAFB12113 P0303: Cylinder 3 Misfire Detected. Working at home trying to help my neighbor whose Kia timing belt broke and bent all the valves. I installed used engine and does not want to start, I can get it it start by unplugging #1 and #3 injectors installed new plugs swapped coils and injectors from use... |
July 03, 2009 | |
| 2005 Volkswagen Jetta 2.5 2.5L Poor Idle Quality VIN: 3VWRG71K55 P0303: Cyl 3 Misfire. First time customer. Engine Code: P1340; Camshaft Position Sensor (G40) / Engine Speed Sensor (G28); Incorrect Correlation. I understand what sets this code, I do not understand why. We have replaced the Camshaft Position Sensor, Mass Air Sensor, Spark Plugs a... |
July 09, 2009 | |
| 2002 Chevrolet Impala 3.4L Misfire, MIL Lamp on VIN: 2G1WF55E62 P0303: misfire. this car has a very slight misfire only at idle on cylinder #3. we have swaped plugs wires #3 ign. coil and replaced ign. module and #3 injector with no change. off idle it runs great but you can feel a slight miss at idle. there is no engine noise when runnin... |
July 11, 2009 | |
| 1996 Chevrolet C1500 Cheyenne 5.7L Misfire, MIL Lamp on VIN: 2GCEC19R4T P0303: Cylinder 3 Misfire Detected. VEHICLE CAME IN CHECK ENGINE LIGHT ON. MISFIRES ON #3 AND #6 according to counter. [...] dist cap, coil firing, plug wires firing. compression good. vacuum test good. fuel pressure within spec. replaced #3 and #6 injectors and then all but #6 cylinder were mis... |
July 13, 2009 | |
| 1996 Chevrolet C1500 Cheyenne 5.7L Misfire, MIL Lamp on VIN: 2GCEC19R4T P0303: Cylinder 3 Misfire Detected. VEHICLE CAME IN CHECK ENGINE LIGHT ON. MISFIRES ON #3 AND #6 according to counter. [...] dist cap, coil firing, plug wires firing. compression good. vacuum test good. fuel pressure within spec. replaced #3 and #6 injectors and then all but #6 cylinder were mis... |
July 14, 2009 | |
| 2002 Chevrolet Impala 3.4L Misfire, MIL Lamp on VIN: 2G1WF55E62 P0303: misfire. this car has a very slight misfire only at idle on cylinder #3. we have swaped plugs wires #3 ign. coil and replaced ign. module and #3 injector with no change. off idle it runs great but you can feel a slight miss at idle. there is no engine noise when runnin... |
July 15, 2009 | |
| 1996 Chrysler Sebring JXi 2.5L Misfire, MIL Lamp on VIN: 3C3EL55H0T P0303: Cylinder 3 Misfire Detected. i had a sebring came in with a stalling problem. checked out to be it was a crankshaft sensor. after i install a sensor in it and i went for a test drive while i was drivng car it start misfiring i brought back to a shop turn it of and start it after ten min r... |
July 15, 2009 | |
| 2004 Jeep Liberty Sport 3.7L Poor Idle Quality, Misfire VIN: 1J4GL48K74 P0303: Cylinder 3 Misfire Detected. came in po305, replaced delco plugs with correct ngk plugs, after test drive all good, on cold start 50-80 degrees ambient air temp have idle miss, if bring rpm up until engine warms there will be no miss, either get po300 or po305, or po303, moved coils aroun... |
July 16, 2009 | |
| 2000 Chrysler Town & Country LXi 3.8L MIL Lamp on VIN: 1C4GP54LSY P0303: Cylinder 3 Misfire Detected. ... light came on absolutely no symptoms no misfires felt.codes set were in this order,p0300 p0306 p0305 p0304 p0303 p0302 p0301 freeze frame data p0300 rpm-1920 closed loop coolant 199f i... |
July 20, 2009 | |
| 2000 Chrysler Town & Country LXi 3.8L MIL Lamp on VIN: 1C4GP54LSY P0303: Cylinder 3 Misfire Detected. ... light came on absolutely no symptoms no misfires felt.codes set were in this order,p0300 p0306 p0305 p0304 p0303 p0302 p0301 freeze frame data p0300 rpm-1920 closed loop coolant 199f i... |
July 21, 2009 | |
| 2006 Mercedes-Benz C230 Sport 2.5L Misfire VIN: WDBRF52H76 P0303: misfire replaced coil. has anyone seen this problem before? misfire started on 2/6--replaced coil #6 misfire moved to 2&3 replaced coils 2&3 only misfires on 2 electrical dictates a software issue--possibly drivers for ecm any suggestions |
July 21, 2009 | |
| 1996 Dodge B1500 3.9L MIL Lamp on VIN: 2B6HB21XXT P0303: Cylinder 3 Misfire Detected. hey guys. need some help neighbors van,has misfire codes but vehicle does not miss(no loss of performance)the misfires count consistently at 60 -70 mph. cyl #1,3,5 count up to @100 misfirs all other cylinders are ok. as soon as speed comes down misfires are go... |
July 23, 2009 | |
| 2005 Volkswagen Touareg 3.2L Poor Idle Quality, MIL Lamp on, noise VIN: WVGBG77L75 P0303: Misfire cylinder 3. New customer came in with complaint of noise in engine. Checked underneath hood and heard a noise like a vacuum leak coming from what appeared to be an oil filler cap, but according to the emission label was part of the crankcase ventilation system. It has 2 w... |
July 25, 2009 | |
| 1998 Dodge B1500 3.9L Misfire VIN: 2B7HB11X9W P0303: Cylinder 3 Misfire Detected. need help on this one, dodge ramvan 98 3.9l v6 does misfire on cruise on all cylindre especialy on #1-3-5 cyl. change intack gasket because of leak, cam and crank sensor ave been already change from another garage.already clean injector and see them work prope... |
July 29, 2009 | |
| 2003 Toyota Celica GT 1.8L Misfire, MIL Lamp on VIN: JTDDR32T33 P0303: Cylinder 3 Misfire Detected. get all cylinder misfires when cold,no lean codes ever |
July 29, 2009 |
