D40 Rough Idle (Engine KNOCK @ Har Acceleration)
White Smoke on startup and light accelerations, black smoke on harder acceleration. Currently the ar doesn't stall at lights or at idle (great news).... NOT. The car pulls really rough, i mean rough. Light throttle is fine, no roughness, but you put your footdown and it kicks back, engine rattles and knocks like shit. black smoke (but not heaps).
This makes me believe the car has an incorrect AFR input.
I have done the basics (i.e ecu reset, fuel pump reset etc) and everything has been replaced by genuine products. Also, no DTCs are found (w/ consult 3+).
Firstly I decided to replace my fuel filter (genuine), didn't do much.Hmmm, then i thought the MAF was beyong cleaning, so i replaced that. Damn she ran like crazy power, like the best the car has ever been. Buttttt, i still had stalling issues at the lights.
Then I went ahead and replaced the fuel hoses and clamps (as they looked buggered). This did make a difference in STALLING, the car no longer cuts out at lights. But now power issue is back. It literally mind boggles me. So I'm going to replace the primer bulb tomorrow as it does have two cracks through it.
I'm just wondering if this could be a fuel rail or injector pump issue (i know theres a sensor on there a relief valve), has anyone had any issues with these, before you ask; the SCV has been done twice (genuine).
What else should I add.... DPF has been deleted from car (ecu and mechanical). EGR also delted/blanked. It has a tilix valve running 21psi (works beutifully). Timing chain done 5,000kms ago, injectors replaced 5,000kms ago. I've basically done all the big repairs to the car so im thinking now it could be the pump, let me know your thoughts.
White Smoke on startup and light accelerations, black smoke on harder acceleration. Currently the ar doesn't stall at lights or at idle (great news).... NOT. The car pulls really rough, i mean rough. Light throttle is fine, no roughness, but you put your footdown and it kicks back, engine rattles and knocks like shit. black smoke (but not heaps).
This makes me believe the car has an incorrect AFR input.
I have done the basics (i.e ecu reset, fuel pump reset etc) and everything has been replaced by genuine products. Also, no DTCs are found (w/ consult 3+).
Firstly I decided to replace my fuel filter (genuine), didn't do much.Hmmm, then i thought the MAF was beyong cleaning, so i replaced that. Damn she ran like crazy power, like the best the car has ever been. Buttttt, i still had stalling issues at the lights.
Then I went ahead and replaced the fuel hoses and clamps (as they looked buggered). This did make a difference in STALLING, the car no longer cuts out at lights. But now power issue is back. It literally mind boggles me. So I'm going to replace the primer bulb tomorrow as it does have two cracks through it.
I'm just wondering if this could be a fuel rail or injector pump issue (i know theres a sensor on there a relief valve), has anyone had any issues with these, before you ask; the SCV has been done twice (genuine).
What else should I add.... DPF has been deleted from car (ecu and mechanical). EGR also delted/blanked. It has a tilix valve running 21psi (works beutifully). Timing chain done 5,000kms ago, injectors replaced 5,000kms ago. I've basically done all the big repairs to the car so im thinking now it could be the pump, let me know your thoughts.