Hyundai Forum: Hyundai Performance Forum banner

1 - 7 of 7 Posts

·
Registered
Joined
·
59 Posts
Discussion Starter · #1 · (Edited)
i have been having trouble with my 2000 hyundai accent,
the check engine light comes on
when i start the engine and the codes are p0300 p0301,p0302,
p0303 p0304, i have replaced the ignition coil, plugs and plug wires. all are new and i still get the misfires, can you help me try to figure out what else might need replacing.
 

·
Registered
Joined
·
51 Posts
what's up,

Here is a list of possabilities

Mixed up spark plug wires
bad O2 sensor
faulty fuel injector(s)
burned exhaust valve
faulty cat converter
poor compression
and possable but not probable
Faulty computer

Hope I was able to help
 

·
Registered
Joined
·
13 Posts
check your timing belt mine skipped and did odd thinks you might need to replace it it is suggested at 94-104k if I remember right. Mine crapped out all the way in the end then I went BETA!!!
 
1 - 7 of 7 Posts
Top