320 idle speed?..... after new blue sensor

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stonesie
E30 Zone Addict
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Location: Doncaster

Post Sat Apr 08, 2006 12:18 pm

I have an annoying little problem with the idle since i changed the blue temp sensor,

Cold starts are faultless now but when its warm it idles at 900-1000rpm, i think thats a bit high for an M20 and when i switch it off and re-start (hot start) it will idle at about 700 untill i drive it then its back upto 1k.

more of an annoyance than a problem as it used to idle at about 700 once it was warm :mad:

any ideas are welcom

chaars matt
stonesie
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Post Sat Apr 08, 2006 11:37 pm

ok will get a new battery for the mutly meter and check the TPS tomorrow
FESI
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Post Sun Apr 09, 2006 5:05 pm

I have the same prob. when starts warm it's ok and when i kick the gas pedal it's on 1k rpm and want drop to normal, mine is le-jet 87. Please write if you solve it
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stonesie
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Joined: Sat Jan 07, 2006 11:00 pm
Location: Doncaster

Post Sun Apr 09, 2006 10:40 pm

I dont know if it will help you on jetronic as mine is motronic but....

After testing the TPS it has no continuity at idle so it's time for a new 1 before the fuel costs get too much :mad:

dont know if this is the cause of the increased fuel consumption but it takes the micky doing 110 miles to £20 when it used to do 160 ish to the same amount :evil: