Running too rich & cuts out at idle

Running too rich & cuts out at idle

Author
Discussion

minirace

Original Poster:

35 posts

271 months

Sunday 12th October 2003
quotequote all
I have a 94 430, a great car but recently started running rough and cuts out when I slow down to idle. It appears to be running very rich, I have cleaned stepper and butterfly. Done all sensor & ECU checks as per Steve Heath Bible, all as should be except airflow meter reading 3000 rpm at 1500. Could this be the fault or do you have any ideas.

Thanks

minirace

Original Poster:

35 posts

271 months

Monday 13th October 2003
quotequote all
Jigs, thanks for the reply, what and where are the fuel injection relays.

minirace

Original Poster:

35 posts

271 months

Wednesday 15th October 2003
quotequote all
THanks for your argument, suprisingly the relay that you are talking above seems to have got wet in the foot well as it has rusted, I replaced it with an old one which Mole Valley replaced a few years ago, so maybe that one is faulty too. I will order a replacement and let you know. THanks again.

>> Edited by minirace on Wednesday 15th October 20:21