chrisholly Posted May 5, 2015 Share Posted May 5, 2015 (edited) Hi my car drivers fine till it go's over. 0 into boost put my foot down feels like no midrange power till I lift my foot up off the peddle alittle and it pullstill I put my foot down more again Checked and testedmap sensorTimingVac piles New plugs New leadsNew dizzy Everything to do with the ING ;( Edited May 5, 2015 by chrisholly Quote Link to post Share on other sites
morgey Posted May 5, 2015 Share Posted May 5, 2015 Have you tested for fault codes? Quote Link to post Share on other sites
chrisholly Posted May 5, 2015 Author Share Posted May 5, 2015 (edited) No faults or engine management light on was on was a Vac fault but have fixed and no faultProblem still there Edited May 5, 2015 by chrisholly Quote Link to post Share on other sites
mikey4410 Posted May 5, 2015 Share Posted May 5, 2015 checked all fuses mate ?? Quote Link to post Share on other sites
AdamB Posted May 5, 2015 Share Posted May 5, 2015 Check the coil & ignitor, ensure its earthed correctly.Check the TPS. Quote Link to post Share on other sites
TrisK Posted May 5, 2015 Share Posted May 5, 2015 I had a similar thing and it was bad fuel. Has the car been sat for a while? Quote Link to post Share on other sites
chrisholly Posted May 6, 2015 Author Share Posted May 6, 2015 (edited) Yea trisk about 1 and ahalf years but it's had fresh fuel tho? Edited May 6, 2015 by chrisholly Quote Link to post Share on other sites
TrisK Posted May 6, 2015 Share Posted May 6, 2015 Yea trisk about 1 and ahalf years but it's had fresh fuel tho?I had a similiar thing after about a year, and it was just my fuel was dodgy. Ran it down to petrol light and then brimmed it with fresh fuel and it made a massive difference and the problem went away Quote Link to post Share on other sites
chrisholly Posted May 6, 2015 Author Share Posted May 6, 2015 Mine didn't have any fuel part from fuel light thn brimmed it Quote Link to post Share on other sites
Ollieh17 Posted May 6, 2015 Share Posted May 6, 2015 Changed fuel filter too? Quote Link to post Share on other sites
chrisholly Posted May 6, 2015 Author Share Posted May 6, 2015 (edited) Yep rightOil fuel everything on the car us new bar the engine and she'll and sensors and wires but all wires checked all new Vac pipes so no spilts All earth's are good and tested map sensor not been tested but have checked all since new ecu jam removed fcd and help the problem a little but not disconnected the battie all the timing is set from the.book all new cam belts dizzy and leds down to plugs are newThe problem is the flatspot in mid range same place no change at all its always there little tourle is OK drives fine right at the top if I have my.foot right down don't wanna go anywhere fast till I lift of alittle New turbo aswell Edited May 6, 2015 by chrisholly Quote Link to post Share on other sites
morgey Posted May 6, 2015 Share Posted May 6, 2015 Have you checked the reading on the tps As adamB asked? Also the ecu temp sensor? Quote Link to post Share on other sites
chrisholly Posted May 6, 2015 Author Share Posted May 6, 2015 (edited) Aha didn't know it had a tps not checked the butterfly it might be suck as been sat I'll update on tps and butterfly wen I finish work not checked Edited May 6, 2015 by chrisholly Quote Link to post Share on other sites
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