Recent content by Jonnymp53

For the record, I finally got around to working on the timing belt. It took me 2 sessions to get the dam crank pulley bolt off. What a nightmare.... I've been working on this misfire issue since I bought the car 2 years ago. When both cam shafts where in the proper alignment, the timing was off...

http://www.mazdas247.com/forum/showthread.php?123838276-Bucking-3000-rpms-under-acceleration-FIXED!!!!!!!&p=6269738&highlight=#post6269738 >.>

Thanks for the info pcb & mrgiggles, I haven't checked the alternator yet... but my lights are dimming worse and worse if i hit the window button ect... I ordered one of the obd2 blue tooth scanners, that use the torque app, for recording live data while driving. It should be here soon, I'm not...

I just put the MP3 CPU in my car last month. It didn't fix the 3000rpm random missfire/stumble. To recap, I completely checked/swapped every component in the fuel system last week. It's not fuel related as far as pressure goes. The new mazda wires ($50 for 2 leads wtf...) I just put them on...

KCKrogoth, Hang in there man, others are with you. I've been working on the exact same problems off and on for 2 years on my 2003 protege5. But lately I've been digging into it again... I purchased a 2001 MP3 parts car from a friend(totaled in the rear) and I've been doing a lot of plug &...