Search Results for ‘misfire’

As the title says, I've got a persistent misfire code (P0303) on my 2013 Mazda 3. The code comes and goes, usually popping up while the engine is warming up directly after starting the vehicle (winter in Idaho, I usually let it warm up for 10'ish minutes before driving it). The code will usually...

Hello everyone! I have been having a weird issue with my 06 Mazda 3 hatch (2.3L). I let a friend borrow it and it came back fine. The next day, I went to crank it and I released the key before it fully cranked up as I was used to how quick it would fire up...went to crank again and the battery...

I have seen a lot of similar posts to this, but nothing with a solution or possible fix. Also, my situation is a little different from most. Here are my specs and problem; 2007 Mazda 3 Hatchback 5-Speed Manual Mileage: 207,000 My car seems to be misfiring and chugging abruptly. When the car is...

2013 mazdaspeed 3 120k cai/dp/ap So a while back a buddy of mine and I were on the way to a meet. Before this i had ordered a turbo restrictor bolt but it didnt fit so I installed everything back. On the way I did a run and car lost power and shut off. When I tried to restart it it sounded like...

alright guys. first off just joined the forum cause i have done everything to my knowledge to try and fix this and im going insane. i have a 07 speed 3 with 163k miles. the code that is KILLING ME is the misfire on cyl 1. here is a list of what i personally have to to try and fix it...

2009 Mazda speed 3 with 62000 miles, a few basic bolt ons, and accessport. I’ve been dealing with a misfire on cylinder 1 for a few weeks now. I’ve done a compression test which is 165-170 across the board. Changed plugs and coils. Changed upstream o2 sensors. Put in new Maf. New map as well...

So I had my injectors replaced at a mazda dealer and the car drove great for a day, until I re fueled and within 30 minutes, the check engine light came on and i got a rough idle and some hesitation when accelerating.. I have it at the dealer now getting checked, but i wanted to reach out to the...

Hey there, I’m having a problem with my 2008 Speed 3. When I’m travelling along the highway with cruise control on and I go on a slight incline, the engine begins to burble/misfire after that slight load is introduced. It doesn’t seem to do it under full boost conditions. Only just at low rpms...

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