Tick over revs
Author
Discussion

M3144

Original Poster:

86 posts

257 months

Monday 9th February 2009
quotequote all
Does anyone know what the "tick over" revs are
for an M400.

Just had new inlet maniflod fitted, also MAP sensor
but every time I stop (ie traffic lights etc) it just cuts
out & stalls.

Many thanks


RobP

2,097 posts

270 months

Monday 9th February 2009
quotequote all
Should be around 800-900 rpm

YellowShed

587 posts

312 months

Monday 9th February 2009
quotequote all
Did they fit a new throttle body at the same time?

Did they re-connect the pipes correctly? Check to see if they pushed the 90deg elbow piece on too hard under the throttle - if they block that, it can lead to problems...

YellowShed

ajg31

1,455 posts

236 months

Tuesday 10th February 2009
quotequote all
I had what yellowshed described, caused no end of issues.

Biggriff

2,312 posts

313 months

Tuesday 10th February 2009
quotequote all
After checking everything is as Trevor describes think it should be 850rpm (with a/c on)