Random Misfire Questions

2002 Ford Ranger Engine Problem with 102000 miles

Used a obd2 reader and got the following codes (P0300, P0304, P0305 & P0306). From what I've read this means random misfire detected (300) ...

Asked by DFarrand about 10 days ago - 1 Answer

2002 Ford Ranger Engine Problem with 102000 miles

Used a obd2 reader and got the following codes (P0300, P0304, P0305 & P0306). From what I've read this means random misfire detected (300) ...

Asked by Dean Farrand about 10 days ago - 1 Answer

2002 GMC C2500 Engine Problem with 115000 miles

I have gmc 02 2500 6.0,i had random misfires p300,hooked up to computer and found 5 and 6 cyl as culprit,i replaced coil packs and then ...

Asked by waterboy187 about 15 days ago - 1 Answer

2001 Nissan Sentra Engine Problem with 100420 miles

Is ther a way to check the coil packs with a digital multi-meter to see if they are good or bad?

Asked by chrischandler73 about 20 days ago - 4 Answers

1985 Pontiac Trans Am Engine Problem with 175000 miles

Coolant temp sensor Hi sorry I am just getting back to you,i couldn't sign on for some reason.I copy and paste my question I had asked ...

Asked by slydell about 25 days ago - 1 Answer

1999 Buick Century Drivetrain Problem with 170000 miles

Hi, back to my idle/random P0300 code again. It seems that I have another issue and I'm wondering if its worth repairing. I've replaced all ...

Asked by dlvaughn1963 about 1 month ago - 1 Answer

1999 Honda Civic Engine Problem with 189000 miles

Yesterday on my way home from work, check engine light blinked for about 15 seconds then turned off so I took it to auto zone. It came up ...

Asked by wulffboy89 about 1 month ago - 1 Answer

2004 Dodge Caravan Engine Problem with 176000 miles

Van sluggish and jerking randomly. Had fuel pump changed out a few months later same thing engine light came on and van was sluggish and ...

Asked by Tonya potter about 1 month ago - 1 Answer

2005 Saturn Ion Engine Problem with 85000 miles

The car ran very low on gas this past winter now the car starts ok idels rough when engine is cold as engine warms up the idel gets rougher ...

Asked by grfalcone about 1 month ago - 1 Answer

2003 GMC Sierra Engine Problem with 192000 miles

I have engine light with P0300 code - Random misfire. I'm experiencing rough idle, hesitates as I accelerate but then runs good at higher ...

Asked by (pending member) about 1 month ago - 1 Answer

2008 Nissan Altima Electrical Problem with 70000 miles

My car was put on the machine and advised that it has random multiple misfires. could you tell me the problem?

Asked by (pending member) about 1 month ago - 1 Answer

2003 Honda Accord Engine Problem with 20000 miles

Random misfire in several cylinders 2,4,6,5 have did coil pack plugs and erg now what to try

Asked by angeladonnmyersaxmann about 1 month ago - 5 Answers

1996 Chevrolet Lumina Engine Problem with 170000 miles

I have a 1996 Chevy Lumina Minivan. It died while driving on the Interstate, and would not restart. Towed it home and scanned it. Had a 300 ...

Asked by jhuebner about 1 month ago - 1 Answer

2005 Chevrolet Impala Engine Problem

I have the code p300 which is the random misfire code do I changed the wires and plugs and I still have the same problem the car has a light...

Asked by (pending member) about 1 month ago - 1 Answer

1994 Chevrolet S-10 Electrical Problem with 203 miles

Where can i find impedence specs for sensors on my 4.3 L 1994 chevy S10? It is idling a bit uneven and wanted to check the impedance on ...

Asked by (pending member) about 1 month ago - 5 Answers

2001 BMW 530i Brakes Problem with 122000 miles

My service engine light came on 3 days ago i got it checked they said i needed a tune up, i got the tune up done but now it seems like i ...

Asked by jay82 about 1 month ago - 10 Answers

2002 Nissan Altima with 126000 miles

Its a 2.5 also but I changed out the upper thermostat because it was running hot , there wasn't one in even it but now that I changed it its...

Asked by (pending member) about 1 month ago - 3 Answers

2000 Toyota Celica Engine Problem with 173600 miles

My 2000 Toyota Celica GT has a check engine light on it. I took it to an auto parts store and had it scanned. It gave me the following codes...

Asked by (pending member) about 1 month ago - 1 Answer

1998 Dodge Ram Engine Problem

Just had the computer flashed and replaced by a dealer. The truck (360cid) seems to be running very rich (black sooty exhaust strong fuel ...

Asked by (pending member) about 2 months ago - 1 Answer

1997 Pontiac Sunfire Repair Problem with 240 miles

My 1997 sunfire is stalling, running rough as if timing is off, grayish smoke coming out of exhaust, will not accelerate, transmission is ...

Asked by lynnkathleen about 2 months ago - 13 Answers

1995 Toyota Lexon with 285000 miles

The car has randomly started making a chugging noise coming from the muffler, & a minor tick under the bonnet but I don't think its a ...

Asked by (pending member) about 2 months ago - 1 Answer

1998 Chevrolet Malibu Engine Problem with 123000 miles

What are the causes for engine code 300

Asked by (pending member) about 2 months ago - 1 Answer

2000 Volkswagen Passat Electrical Problem with 139863 miles

Hello, my repair sheet from my mechanic is as shown. I have a 2000 vw passat 1.8 turbo b5 model with 139863 miles, taking off from a red ...

Asked by B51.8 about 2 months ago - 4 Answers

2000 Pontiac Grand Prix Repair Problem with 127 miles

I'm having a random misfire onli when engine gets warm when car is cold it runs like a champ with no misfire Wat so ever when car get warm ...

Asked by (pending member) about 2 months ago - 1 Answer

1992 Jeep Cherokee Engine Problem with 152000 miles

I have a random misfire problem. Misfires about 10 times on a 50 mile trip. I've had plugs, plug wires, dist. cap, points, rotor, and ...

Asked by (pending member) about 2 months ago - 0 Answers

2004 Cadillac SRX with 160000 miles

Random misfire codes on cylinders 5 and 6. What to repair?

Asked by (pending member) about 2 months ago - 0 Answers

2003 Chevrolet Silverado with 123261 miles

Check engine light is on getting a code P0300 Random misfire. I have change spark plugs and wires. Change fuel filter checked vacuum lines, ...

Asked by Mjm074 about 2 months ago - 1 Answer

1997 Mitsubishi Montero Engine Problem with 233000 miles

Random cylinder misfire

Asked by redhook about 2 months ago - 7 Answers

1998 Pontiac Firebird Repair Problem with 160000 miles

Hi, my Firebird won't pass smog because of random misfire.Calif. has a program(CAPS) to help with up to $500. in emission related repairs or...

Asked by deb57 about 2 months ago - 4 Answers

1998 Acura Integra with 170000 miles

I just bought the car and do not have prior service records. Approx 170,000km on the motor. 98 acura integra gs. Timing belt replaced 20,...

Asked by (pending member) about 2 months ago - 1 Answer

1998 Oldsmobile Bravada Engine Problem with 120000 miles

My engine was replaced about 5 months ago. My check engine light has been blinkin ever since. It has a multiple random misfire code and a ...

Asked by (pending member) about 2 months ago - 0 Answers

2002 Dodge Ram Engine Problem with 121000 miles

I have a 2002 dodge ram 1500 5.9 360. The check engine light keeps coming on it I reding random misfire on cyl2 nd sometimes cyl4. I have ...

Asked by Tim hedgcoth about 2 months ago - 4 Answers

1997 Isuzu Rodeo Engine Problem with 189900 miles

WE HAVE A 1997 RODEO LS 3.2L WE JUST REPLACED THE TRANSMISSION AND IT WORKS GREAT! HOWEVER SINCE THE R&R OF THE TRANSMISSION, THE CHECK ...

Asked by robzombe2u about 2 months ago - 1 Answer

1998 Isuzu Trooper Engine Problem with 175124 miles

I OWN A 1998 ISUZU TROOPER THAT'S BEEN AN ABSOLUTE PAIN THE COMO-SE-YA. THIS IS THE SECOND ENGINE AND I DON'T KNOW THE MILEAGE ON THE ...

Asked by rsvs14 about 2 months ago - 0 Answers

1999 Chevrolet Tahoe with 122200 miles

1999 Chevrolet 2 Door Tahoe, 5.7L, 4x4, VIN R, 122,200 miles Original problem: Service engine soon light & Code P0300 only under heavy ...

Asked by chris ohmer about 2 months ago - 7 Answers

2005 Mazda 6 Drivetrain Problem with 75000 miles

MY MAZDA 6 MPS 2.3 TURBO RUNS FINE . WHEN ITS NOT MOVING YOU CAN PUT YOUR FOOT HARD DOWN WITHOUT A FLUTTER BUT WHEN YOU ACCELERATE HARD ...

Asked by aacouriers about 2 months ago - 1 Answer

1996 Chevrolet Suburban Engine Problem with 240000 miles

Check engine light is on. Had it scanned and code reads engine misfire. I dont knw where to start any ideas? Need too clear codes too pass ...

Asked by (pending member) about 2 months ago - 1 Answer

2006 SAAB 9-3 Engine Problem with 45955 miles

Check Engine Light light turned on last evening. Got a code of P0300 - random misfire. On start up from time to time the car spudders or ...

Asked by lawilczewski about 2 months ago - 0 Answers

2000 Saturn L200 Engine Problem with 172000 miles

To begin, my car is actually a Saturn LW2 3.0 V6, but this website does not offer that selection. A couple days ago, I was driving home ...

Asked by jeremyb777 about 3 months ago - 10 Answers

1998 Toyota Avalon Engine Problem with 143000 miles

Hello, I recently spent quite bit of money and time putting parts into my wife's 1998 Toyota Avalon to fix a misfire (ignition coils took ...

Asked by wchill about 3 months ago - 6 Answers

2005 Ford 500 Engine Problem with 120000 miles

My truck has a miss but it will only miss when ur just crusin cruisen it idles fine and dont miss when you get slam on the gas and the engin...

Asked by (pending member) about 3 months ago - 1 Answer

2002 Pontiac Grand Prix Engine Problem with 120000 miles

Sluggage, engine lite came on had code of p0300, seems to shift but and runs ok after getting to speed, friend though maybe vaccuum, seems ...

Asked by (pending member) about 3 months ago - 1 Answer

2003 Chevrolet Silverado with 125000 miles

2500 hd it will not idle at all when its cold but after it warms up its just fine. Their is some codes that come up when its cold and ...

Asked by (pending member) about 3 months ago - 0 Answers

2004 Chevrolet Optra Engine Problem with 84000 miles

Bought a car from a bud who didn't want his car anymore. Car is throwing a P0300 code (Random misfire) and you can feel it. Wondering what I...

Asked by (pending member) about 3 months ago - 2 Answers

1996 Chevrolet Blazer Engine Problem with 117000 miles

I have a 96 Chevy Blazer 4.3 Vortec Spider Injection 4x4. Ive been The past 3 months trying to figure out this dreadfull random misfire code...

Asked by bck2themoney about 3 months ago - 1 Answer

2003 Nissan Maxima Engine Problem with 243000 miles

I was running rough, had codes ran,replaced the coils and the valve cover gasket, Car is running even worse and stalling when idle. Codes ...

Asked by (pending member) about 3 months ago - 1 Answer

2001 Chevrolet Silverado Engine Problem with 187500 miles

Recently (before and after my transmission rebuild), I've noticed a problem with my truck not having the power it should at higher RPM's. ...

Asked by (pending member) about 3 months ago - 1 Answer

2003 Toyota Prius Engine Problem with 99500 miles

2003 Toyota Prius, almost 100k miles, has run great up until now. About a month ago I had a violent engine shake for a few seconds upon a ...

Asked by (pending member) about 3 months ago - 0 Answers

2002 Pontiac Grand Prix Engine Problem with 168300 miles

I'm having problems starting my 2002 pontiac grand prix se 3.1L. I just bought it from a private owner back in Oct. of 2012. I plugged in a...

Asked by (pending member) about 3 months ago - 1 Answer

1999 Isuzu Rodeo Engine Problem with 137000 miles

How do i fix my car its got p0300 code and idles different in drive and normal in neutral

Asked by Barry blom about 3 months ago - 1 Answer