youtubemechanic
Member
- :
- 2002 mazda protege
Hi everyone,
im new to this forum.
I have a 2002 mazda protege lx 2.0 L engine. at 99000kms (canada)
After visiting this forum, I've replaced my EGR valve, spark plugs, plug wires, ignition coils and still no luck.
It did give me a code p0300 before but its very intermittent.
Its very rough when idling and the rpms fluctuate between 2500-200.
Im going crazy on what else to replace or clean!
So this afternoon i did some inspection and here are some of the unusual things that i found.
1.) ignition coil # 1 the boot came off and upon inspecting the spring, it doesn't seem to touch the plugs when i put it back on
2.) air intake tube - theres a little crack on the flexible side of the tube (accordion like)
I did scan it with OBDII and freezeframe data and it gave me this:
fuel-sys OL fault-------> what does this mean?
can anyone please share their story?
im new to this forum.
I have a 2002 mazda protege lx 2.0 L engine. at 99000kms (canada)
After visiting this forum, I've replaced my EGR valve, spark plugs, plug wires, ignition coils and still no luck.
It did give me a code p0300 before but its very intermittent.
Its very rough when idling and the rpms fluctuate between 2500-200.
Im going crazy on what else to replace or clean!
So this afternoon i did some inspection and here are some of the unusual things that i found.
1.) ignition coil # 1 the boot came off and upon inspecting the spring, it doesn't seem to touch the plugs when i put it back on
2.) air intake tube - theres a little crack on the flexible side of the tube (accordion like)
I did scan it with OBDII and freezeframe data and it gave me this:
fuel-sys OL fault-------> what does this mean?
can anyone please share their story?