Hi to everyone, I had a problem in my car on petrol in 2nd gear the car gives a jerk ( too Many) but on cng drive is smooth and fine. hence it also give blue smoke on startup on petrol....... car is 88 corolla and engine is efi 1300
Blue smoke on start up define weak oil rings. Jerks on petrol only could be anything in fuel system, a weak fuel pump, a clogged fuel filter, a blocked fuel line or even worn out or blocked injectors.
Mechanic told me to replace wall-seals and gasket etc to avoid the blue smoke and the total expense would be two thousand including labour.... is this the solution of blue smoke
Red Sony Bro does this weak oil ring problem required overhaul of the engine ?
it is VALVE SEALs .. not wall seal, - compression test will also ascertain actual problem, ask mechanic to perform compression test before commencing work.