darren davis
Member
Hi there i have a Automatic Vauxhall Vectra 2.2 sri direct z22yh engine which has recently developed a fault which is driving me mad.
When you press the accelerator pedal softly it will rev right round,but when you press the throttle all the way down it wont rev over 4000 rpm. I had a diagnostic done but didn't show any faults. I have recently serviced the car (sparks,fuel filter,air filter) i have changed the high pressure fuel pump,throttle body and accelerator pedal as its fly by wire but have had no joy and am baffled as to what the problem can be.
If anyone can help it would be much appreciated
Many thanks
Darren
When you press the accelerator pedal softly it will rev right round,but when you press the throttle all the way down it wont rev over 4000 rpm. I had a diagnostic done but didn't show any faults. I have recently serviced the car (sparks,fuel filter,air filter) i have changed the high pressure fuel pump,throttle body and accelerator pedal as its fly by wire but have had no joy and am baffled as to what the problem can be.
If anyone can help it would be much appreciated
Many thanks
Darren