Posted by Mark CarterMark Carter
on June 18, 2010, 9:06 am, in reply to "Re: Volvo V70 - 2001 - 2.3T - P1171 system lean part load"
Hi Ian, you wrote,
>>>MAF reading from 4, up sharp to 70.<<<
What are you reading the air in? if it is Kg/h then it is to low, specs for that car at idle are 7-14 Kg/h. Possible air leak?
Without trying to teach you to suck eggs, when you carry out the fuel pressure tests please plot the findings against boost pressure so that we can see the relationship. HTH
Regards Mark
Modern cars, Its all wizardry and witchcraft
