10 mazda 3
March-31st-2017, 04:45 AM
#1
Registered User
Thread Starter
Join Date: Mar 2017
Posts: 1
10 mazda 3
I'm hoping someone can help.plseeeeeeeeeeeeeeeeeeeeeeeeeeeee.
I have a 2010 mazda 3.....engine light came on took to mechanics they did diagnosis test came back as catalytic converter (apparently)....got that replaced with a aftermarket one......engine light came bak on the next day so I disconnected negative terminal.on battery to reset itself and all was fine....1 month later starting running rough.....idling like crapp...lost power using more petrol (98) I run it one..took longer to start it....took to mechanic who cleaned out fuel filter ...cleaned 02 sensors and throttle body.....ran find again....another month later...idling very low like crap...longer to start ignition...lost of power sometimes...back to mechanic who changed 2x o2 sensors and still running rough...any suggestions....mechanics now saying new computer checked then maybe smoke machine...engine light hasn't come bak on at all by the way
any one else had similar situation where the problems not being solved.....coming to my wits end!!! Thanks
I have a 2010 mazda 3.....engine light came on took to mechanics they did diagnosis test came back as catalytic converter (apparently)....got that replaced with a aftermarket one......engine light came bak on the next day so I disconnected negative terminal.on battery to reset itself and all was fine....1 month later starting running rough.....idling like crapp...lost power using more petrol (98) I run it one..took longer to start it....took to mechanic who cleaned out fuel filter ...cleaned 02 sensors and throttle body.....ran find again....another month later...idling very low like crap...longer to start ignition...lost of power sometimes...back to mechanic who changed 2x o2 sensors and still running rough...any suggestions....mechanics now saying new computer checked then maybe smoke machine...engine light hasn't come bak on at all by the way
any one else had similar situation where the problems not being solved.....coming to my wits end!!! Thanks
Last edited by Sen13; March-31st-2017 at 04:46 AM. Reason: Forgot something
March-22nd-2018, 01:34 PM
#4
Registered User
Join Date: Mar 2018
Posts: 1
I have a cel for o2 and misfire. After mods. Need help
I have a 2010 Mazda 3 2.5L gt hatch. It has 74,000 miles on it I currently changed the air filter to a cone filter aftermarket OBX headers and Muffler delete recently changed spark plugs and I have a check engine light on for the O2 sensors and cylinder two misfire. I changed the O2 sensors with Bosch ones. And still same stuff. What do I do
