cold running problem!

[BoostnLoose]

ok my problem is when my car has sat for long enough for the engine to completly cool down im having a problem with it being VERY slugging and barely moving unless i let it warm up for atleast 10 minutes and even then untill it's a normal operating temp's (about half way on the gauge) it will act very sluggish.. but once it warms up it's perfect?? what could this be? it never did this before..:aigo:

 

[Yellow 13]

Turbo or Non turbo?

 

[BoostnLoose]

turbo, 5spd.

 

[BoostnLoose]

anyone??

 

[BoostnLoose]

helo?

 

[johnathan1]

codes?

 

[BoostnLoose]

no codes well not relivent..

 

[johnathan1]

ECU temp. sensor, possible boost leak maybe? Jeez...i have no idea, hopefully someone else will chime in that can help...

 

[BoostnLoose]

i know it's an odd problem, this started the same time that i developed heatsoak to.. maybe it has something to do with that?

 

[johnathan1]

check your vacuum lines to the fuel pressure vsv... are you losing any coolant?

 

[BoostnLoose]

just replaced all my vacuum lines last year and there good and tight to the FP vsv, but my coolant level is alittle low, have to check on it once in a while..

 

[johnathan1]

how are all of the engine grounds? Make sure they are tight and attached properly, etc...

 

[BoostnLoose]

yea there all good, it seems like it might be some kind of sensor, not sure what tho... might bring it down to toyota to have them check it out.. it's driving me nuts! like even on hot days it still runs like crap till the motor gets warm...