hello everyone,
hope to find any clue to my problem that i am carrying for allmost 4 month now.
i own a chevy sonic RS 1.4T year - 2014 with 138K KM on it. running it with trifecta perfomence tune for more than 3 years and never had any issues (PCV kit allready installed and working perfectly).
lately im having a missfires/hesitating while accelerating wich happens at the high RPM's mostly or in other words when high boosting ..
i started with changing my spark plugs and the coil packs to oem ac delco the problem has not solved.
later I disassembled the intake manifoldm cleaned it and the throttle body and i noticed that i have a lot of oil leaking from the hose that connect the BPV to the manifold. (the BPV was an aftermarket one ..) i ordered original one from amazon and replace it with the dameged hose.
the problem refused to go away !! :<
tried to do Compression test wich went fine.
does any1 have any clue what could be the problem? visited 2 diff mech shops and nothing came out of it.
i was thinking about the injectors, might be clogged?
thank you very much for helping,
have a good day
B.T.W - i tried look for any solution in the search option of the forum but none of the topics was the same.
hope to find any clue to my problem that i am carrying for allmost 4 month now.
i own a chevy sonic RS 1.4T year - 2014 with 138K KM on it. running it with trifecta perfomence tune for more than 3 years and never had any issues (PCV kit allready installed and working perfectly).
lately im having a missfires/hesitating while accelerating wich happens at the high RPM's mostly or in other words when high boosting ..
i started with changing my spark plugs and the coil packs to oem ac delco the problem has not solved.
later I disassembled the intake manifoldm cleaned it and the throttle body and i noticed that i have a lot of oil leaking from the hose that connect the BPV to the manifold. (the BPV was an aftermarket one ..) i ordered original one from amazon and replace it with the dameged hose.
the problem refused to go away !! :<
tried to do Compression test wich went fine.
does any1 have any clue what could be the problem? visited 2 diff mech shops and nothing came out of it.
i was thinking about the injectors, might be clogged?
thank you very much for helping,
have a good day
B.T.W - i tried look for any solution in the search option of the forum but none of the topics was the same.