code p0300 Multiple cylinder misfire
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speedracer
- 2GN Member
- Posts: 223
- Joined: Wed Nov 02, 2005 12:54 pm
- Location: Atlanta, GA
code p0300 Multiple cylinder misfire
What the hell causes this? Plugs, crank sensor? I did have my crank sensor changed about a month ago (the old one went bad). New one worked fine. What about water in the intake? Help, I'm getting married and I'm too po' to take the car in for serive. Paul. 
'04 black sxt mtx, crane #12, p+p head, oversize valves, tti lth, iceman, magnum manifold, mpx udp
http://www.obd-codes.com/trouble_codes/ ... tected.php
http://www.faqfarm.com/Q/How_do_you_fix ... er_misfire
hope either of those help man - that sucks
- Tony
http://www.faqfarm.com/Q/How_do_you_fix ... er_misfire
hope either of those help man - that sucks
- Tony
2003 silver/black (cuda inspired stripes) ATX SXT :
Mpx UDP, Ravin Dual Exhaust, MSD 8.5mm Comp. Wires w/ NGK iridium plugs (stock gap), Screamin' Demon ignition coil, SRT springs, Vibrant strut tower bar, D.I.Y. S.R..A.I., Hayden 1402 supercooler trans cooler ... R.I.P August 5th, 2006 *tear*
Mpx UDP, Ravin Dual Exhaust, MSD 8.5mm Comp. Wires w/ NGK iridium plugs (stock gap), Screamin' Demon ignition coil, SRT springs, Vibrant strut tower bar, D.I.Y. S.R..A.I., Hayden 1402 supercooler trans cooler ... R.I.P August 5th, 2006 *tear*
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speedracer
- 2GN Member
- Posts: 223
- Joined: Wed Nov 02, 2005 12:54 pm
- Location: Atlanta, GA
- jonnymopar
- Junior Admin
- Posts: 3039
- Joined: Sat Nov 19, 2005 7:49 pm
- Location: Southeastern MA
Connector on the side of my coil pack was loose when I threw that code. Whoever had it must have had a hotter coil on it, then sloppily switched back to stock to sell it. Took me friggin forever to find it because I had just changed the plugs and that's the main place I was looking for screw-ups.
Jon J.
2003 Neon SXT - new home, new owner. Thanks for everything, old friend.
1989 Daytona ES - 2.4L/A555 swapped
Official "I'm Going To Drive My Neon Until Jerry Buys It" Club Member #11