Why is my car stalling???

[mitsuclipsegsx]

i had this place put on a 1g tb on my 98 gsx auto and when i got it back it was reving really high 2800 so i decided to just put the stock one back on and i found out they didnt even port it, so anyways i put the stock one back on and ever since its been stalling as soon a start the car, but once i drive it and it warms up its fine, and somtimes it will rev high,like 2300, is it the ISC sensor what should i do, is it ok to spray carb cleaner in it, whats werid is my stock one never gave me probelms till they put the 1g tb on and i put the 2g back on

 

[yoshimitsuspeed]

i had this place put on a 1g tb on my 98 gsx auto and when i got it back it was reving really high 2800 so i decided to just put the stock one back on and i found out they didnt even port it, so anyways i put the stock one back on and ever since its been stalling as soon a start the car, but once i drive it and it warms up its fine, and somtimes it will rev high,like 2300, is it the ISC sensor what should i do, is it ok to spray carb cleaner in it, whats werid is my stock one never gave me probelms till they put the 1g tb on and i put the 2g back on

A bad intake leak would do that. Did you use any sealent on the gaskets?
Do a pressure test. I like the spray on copper coat. It is good for extremly high temps and there is not a lot of excess that will get in places it's not supposed to.

 

[mitsuclipsegsx]

their wasnt any sealant before, but i'll try
thanks

 

[yoshimitsuspeed]

Yeah if you are using a new gasket you don't really need to use a sealer. I do anyway just to be safe. But when you are reusing gaskets they loose their ability to conform to the sealing surface so you need something to make up for it.

 

[steve]

Just be careful not to get any in an air passage or you'll be looking for a new TB.

Steve

 

[Eclipsei95cl]

I had the same issue before, It turned out that the throttle cable wasnt on there right.

 

[mitsuclipsegsx]

what if i just adjust the bliss screw?

 

[Eclipsei95cl]

what if i just adjust the bliss screw?

doesnt hurt to try.

 

[yoshimitsuspeed]

It probably wouldn't hurt to try a boost leak test either.

 

[mitsuclipsegsx]

i will do both tomarrow
thanks