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coppiceno1

Member

• Jun 11, 2016

• #1

Hi all when my engine is hot and I switch the engine off for 5 minutes or 3 hours I start it up and it gos slow till I got pass 3 thousand revs then it's fine do any one know why it gos slow but when engine is cold it's fine. I unplug the Maf and it still do it

 

sierrafery

Well-Known Member

• Jun 12, 2016

• #2

Only a live data log would be relevant here...might be fuel temp sensor erratic signal(the one in the FPR) if you dont have access to nanocom just replace it with a bosch one cos it's not expensive(e.g. http://www.ebay.co.uk/itm/BOSCH-028...CU-/131793190234?_trksid=p2141725.m3641.l6368 ) though the crank sensor can make tricks as well but this one is expensive just to replace it based only on suppositions cos there could be many other issues too...do you still have EGR?

 

Last edited: Jun 12, 2016

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coppiceno1

Member

• Jun 12, 2016

• #3

I have a nanocom what would I look for in life data thanks

 

sierrafery

Well-Known Member

• Jun 12, 2016

• #4

fuel temperature...but better record a fuelling inputs log and post it here..also are there anu fault codes logged?

 

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coppiceno1

Member

• Jun 12, 2016

• #5

had a new fpr about a month ago, so would think the fuel sensor would be fine, how do I log the fuelling inputs,thanks

 

sierrafery

Well-Known Member

• Jun 12, 2016

• #6

save the log on SD card...it's explained in the guides on nanocom site