Aoa! from last few days iam facing sever to nominal knocking.
1-On first inspection the fuel pump is weak and lossing fuel pressure after getting hot..
2- After trying differnt furl pump from denso,qreomax,my tech in last changed to kabli one .. now the fuel pressure is 50psi amd fuel line pressure is 30 psi after switching off engine
Now the knocking is gone but some time between 2-3 GEQR 1600~2100 RPM getting knocking
Now alos changed the air filter,spark plugs, injector got cleaned,new fuel filter ..
on OBD no code is detected
engine millage is 132k
stock injectors
Please guide as iam getting still knockin