bro , my car using 2.0 jetronic jugak ..cadangkan check ur throttle position switch ..my one idle was going up n down dulu ..mcm 'high cam' ..tapi ..hmmph.

changed to e34 520 TPS (engine sama) ..all ok d . tak turun naik.
try having a look at ur tps switch maybe kotor or konked d.

hope this helps

Mr_Bimmerasta wrote:

hehe...this problem jetronic bro,btw thanks for ur suggest chris!!

ur air flow meter also i guess

wks79 wrote:

bro , my car using 2.0 jetronic jugak ..cadangkan check ur throttle position switch ..my one idle was going up n down dulu ..mcm 'high cam' ..tapi ..hmmph. changed to e34 520 TPS (engine sama) ..all ok d . tak turun naik. try having a look at ur tps switch maybe kotor or konked d. hope this helps

Hmm...my idle still up & down like high cam lor,i'll be check the TPS,can i know where it's located?? How much u change e34 TPS??

kena potong rm150 for a used unit from 520i e34.

Mr_Bimmerasta wrote:

wks79 wrote: bro , my car using 2.0 jetronic jugak ..cadangkan check ur throttle position switch ..my one idle was going up n down dulu ..mcm 'high cam' ..tapi ..hmmph. changed to e34 520 TPS (engine sama) ..all ok d . tak turun naik. try having a look at ur tps switch maybe kotor or konked d. hope this helps Hmm...my idle still up & down like high cam lor,i'll be check the TPS,can i know where it's located?? How much u change e34 TPS??

wks79 wrote:

kena potong rm150 for a used unit from 520i e34.

Hmm...thanks bro! Will be checked..