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78 Posts
I still havent sorted out my idle / misfire issues due to no one responding to my other posts, so maybe i'll get lucky third time???
Anyways so im going to try this again.....
Idle is rough, car shakes, rpm is at around 600.
This happens on cold starts when the car calms down after starting and does the same when warmed up. rough idle is still there.
When driving, at a random time when i accelerate from a stop sometimes it hesitates and then it wouldn't accelerate further at all, tries to accelerate, bogs / jerks and gives me a random misfire code P0300 and starts misfiring. I also have a Bank 2 / sensor 1 code heater circuit which i cant seem to solve, ive replaced 02 sensor, its still there, i've put in new spark plugs (OEM), coils (OEM, swapped them over also), new intake gaskets, new engine oil, new coolant, new coolant reservoir, throttle body is cleaned out, checked my intake manifold inside and there is a small pool of oil in there. New IAT also. MAF sensor looks dirty (oil) and has some small deposits on the inside of the little tube. Last mechanic who checked the computer, cyclinder 1,3,5,7 are rich and i can smell alot of fuel from driver's side exhaust and passenger side not so much.
A small trick i do is whenever this happens i disconnect the negative terminal and connect it again and it drives fine for like 15 mins to an hour and sometimes randomly. Furthest i've driven without random misfire was 2 days. It happened again to me yesterday and i did the battery trick and drove back home fine.
PLEASE, i beg you guys, PLEASE help / assist me to solve this issue and not just read and leave, as i love my car alot and would love to drive it without and headaches!
Hope someone who has experienced this before or has some experience in solving such issues can help me out!
Anyways so im going to try this again.....
Idle is rough, car shakes, rpm is at around 600.
This happens on cold starts when the car calms down after starting and does the same when warmed up. rough idle is still there.
When driving, at a random time when i accelerate from a stop sometimes it hesitates and then it wouldn't accelerate further at all, tries to accelerate, bogs / jerks and gives me a random misfire code P0300 and starts misfiring. I also have a Bank 2 / sensor 1 code heater circuit which i cant seem to solve, ive replaced 02 sensor, its still there, i've put in new spark plugs (OEM), coils (OEM, swapped them over also), new intake gaskets, new engine oil, new coolant, new coolant reservoir, throttle body is cleaned out, checked my intake manifold inside and there is a small pool of oil in there. New IAT also. MAF sensor looks dirty (oil) and has some small deposits on the inside of the little tube. Last mechanic who checked the computer, cyclinder 1,3,5,7 are rich and i can smell alot of fuel from driver's side exhaust and passenger side not so much.
A small trick i do is whenever this happens i disconnect the negative terminal and connect it again and it drives fine for like 15 mins to an hour and sometimes randomly. Furthest i've driven without random misfire was 2 days. It happened again to me yesterday and i did the battery trick and drove back home fine.
PLEASE, i beg you guys, PLEASE help / assist me to solve this issue and not just read and leave, as i love my car alot and would love to drive it without and headaches!
Hope someone who has experienced this before or has some experience in solving such issues can help me out!