ownflame
07-09-2016, 08:41 AM
Hello! I am new to the forum, and through lots of efforts of searching and to no avail, I hope that maybe you guys can help me with the problems I got.
I have an Audi A4 B5 1.6 ADP manual, FWD, and the problems I have are:
Not so good acceleration. Trying to reach higher speeds feels like it takes and eternity..
Car no matter if in neutral (WOT) or in gear (WOT) cant go past 4k rpm, and if you keep trying to push it through the engine feels like its about to explode (engine heated up of course). The rpm needle just stumbles at the 4k mark and is trying to jump it over but can't.
If trying to start the car when cold it sometimes starts from 2nd or 3rd time with a bit of hesitation, or sometimes starts right away.
When letting off of the gas pedal, the rpm hesitates to go down normally, it kind of stutters. And when you depress the clutch pedal, the rpm needle also falls down very slowly.
I have used VCDS-lite to check for codes, couldn't find any. No engine check light also.
I suspect maybe the cranckshaft position sensor is going bad?
The coolant temperature sensor has been changed, thermostat was changed, MAF got cleaned, throttle body isn't clogged up (moves nicely), Air and fuel filters have been changed not so long ago, oil was changed rather recently too. Spark plugs were changed too.
Any suggestions or insights about this problem will be much obliged.
I have an Audi A4 B5 1.6 ADP manual, FWD, and the problems I have are:
Not so good acceleration. Trying to reach higher speeds feels like it takes and eternity..
Car no matter if in neutral (WOT) or in gear (WOT) cant go past 4k rpm, and if you keep trying to push it through the engine feels like its about to explode (engine heated up of course). The rpm needle just stumbles at the 4k mark and is trying to jump it over but can't.
If trying to start the car when cold it sometimes starts from 2nd or 3rd time with a bit of hesitation, or sometimes starts right away.
When letting off of the gas pedal, the rpm hesitates to go down normally, it kind of stutters. And when you depress the clutch pedal, the rpm needle also falls down very slowly.
I have used VCDS-lite to check for codes, couldn't find any. No engine check light also.
I suspect maybe the cranckshaft position sensor is going bad?
The coolant temperature sensor has been changed, thermostat was changed, MAF got cleaned, throttle body isn't clogged up (moves nicely), Air and fuel filters have been changed not so long ago, oil was changed rather recently too. Spark plugs were changed too.
Any suggestions or insights about this problem will be much obliged.