After new head gasket, have replaced ECU, Cat, Lambda sensor, plugs and leads.
Car runs beautifully for a mile or two and then knocks when accelerated.
Perfect in idle. Everything else functioning well. Not overheating.
Assume not a problem with fuel filter as jump/misfire is ECU is responding to throttle only.
Any thoughts on whether this is TPS or MAP sensors?
Car runs beautifully for a mile or two and then knocks when accelerated.
Perfect in idle. Everything else functioning well. Not overheating.
Assume not a problem with fuel filter as jump/misfire is ECU is responding to throttle only.
Any thoughts on whether this is TPS or MAP sensors?