TT Paul Posted September 7, 2013 Share Posted September 7, 2013 im having a run of bad luck of late and its getting me down now this!! had this car 3yrs never really had any major issues as most of us spent a few ££s i have been thinking of breaking it but i'm hoping some one has some awnsers as i've spent a few hrs each night what i've done so far.. replaced water temp switch(ebay) cleaned idle valve checked various pipes leaks etc.. car only started the boost prob today they just keep coming spec syvecs,ttc,550cc injectors, full bpu problems:( car runs lean on cold start right off afr gauge once warm is then ok but idle can run high around 2000rpm when at lights or sitting in traffic seems to of started since temp switch replace one of ebay . guessing ecu temp switch on order OEM when on WOT at 5000rpm car hesitates didn't see afr or boost as was watching revs could this be egv (need to lift of then foot down see what happens, have read this can point to egv) or related to temp switch any help would be most greatfull and if i manage to fix this i'm more than happy to send some ££s to people who help as it would be some of your time posting on this thread Quote Link to comment Share on other sites More sharing options...
Gpro Posted September 9, 2013 Share Posted September 9, 2013 Would you know how to do a datalog on the syvecs? and send it to me to have a look? Quote Link to comment Share on other sites More sharing options...
Gpro Posted September 9, 2013 Share Posted September 9, 2013 Just to add. When the car starts from cold the ECU doesn't do adjustments to the fueling until it warms up so the fueling table on idle may need more fueling to stop you going lean until the car warms up then the ECU takes over and controls the fueling with AFR Target map Quote Link to comment Share on other sites More sharing options...
TT Paul Posted September 9, 2013 Author Share Posted September 9, 2013 right boosting sorted was a vac pipe, also opened up iacv and egcv permanently, idle warm up next issue still lean on cold start but revs are sitting nice when warm how can i send u a map got it on pc Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.