Hi,
I have noticed that my 1999 100 diesel is not running smoothly at around 1200 rpm, I have changed the fuel filter but without improvement.
It sounds like it is hunting or pulsing when its on light throttle its more noticeable when pulling away from a standstill gently as the rpm's increase it smooths out or if you accelerate hard from a standstill it runs through the rev range cleanly.
It strikes me that it is more a sensor or throttle pedal position sensor fault, to date no warning lights are on and within the last 2 weeks I have covered around 2,00 miles without the problem developing.
Nearly 100% sure its not a fuel blockage type problem, any body got any ideas?
I have noticed that my 1999 100 diesel is not running smoothly at around 1200 rpm, I have changed the fuel filter but without improvement.
It sounds like it is hunting or pulsing when its on light throttle its more noticeable when pulling away from a standstill gently as the rpm's increase it smooths out or if you accelerate hard from a standstill it runs through the rev range cleanly.
It strikes me that it is more a sensor or throttle pedal position sensor fault, to date no warning lights are on and within the last 2 weeks I have covered around 2,00 miles without the problem developing.
Nearly 100% sure its not a fuel blockage type problem, any body got any ideas?