Gas Pedal Delay

IcedZ · 07-31-2012, 10:11 AM

Quote:

pcv hoses on the other hand were hot.

Is it possible that the PCV valves are getting stuck open when the engine gets hot? That will cause a leaning effect, probably more pronounced at low RPM's.

kenny's 370z · 07-31-2012, 10:17 AM

possible.i will be trouble shooting everything i can think of to resolve this issue.i will find the culprit eventually.

EDIT; come to think about it,those pcv hoses ARE dumping extra heat into the front two piston holes.i will do something about this, this weekend and see what my results are for that.

IcedZ · 07-31-2012, 11:55 AM

Quote:

Originally Posted by kenny's 370z

possible.i will be trouble shooting everything i can think of to resolve this issue.i will find the culprit eventually.

EDIT; come to think about it,those pcv hoses ARE dumping extra heat into the front two piston holes.i will do something about this, this weekend and see what my results are for that.

Are the PCVs active? Or are they a standard passive valve on this car?
(I sold my Z, so I don't really have a way to check anymore)

kenny's 370z · 07-31-2012, 11:59 AM

i will have a better understanding of them this weekend when the car is cold to investigate and work on.ive only had this car not quite 6 weeks yet.

07-31-2012, 10:17 AM	#2 (permalink)
kenny's 370z Base Member Join Date: Jun 2012 Location: TN Age: 59 Posts: 243 Drives: 2012 frontier sv v6 Rep Power: 13	possible.i will be trouble shooting everything i can think of to resolve this issue.i will find the culprit eventually. EDIT; come to think about it,those pcv hoses ARE dumping extra heat into the front two piston holes.i will do something about this, this weekend and see what my results are for that. Last edited by kenny's 370z; 07-31-2012 at 11:53 AM.

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07-31-2012, 11:59 AM	#4 (permalink)
kenny's 370z Base Member Join Date: Jun 2012 Location: TN Age: 59 Posts: 243 Drives: 2012 frontier sv v6 Rep Power: 13	i will have a better understanding of them this weekend when the car is cold to investigate and work on.ive only had this car not quite 6 weeks yet.