Im Having Boost Problems Help?!?!?

[Mazdaspeedpro10]

When i start the engine before i go to work in the moring i have full boost that holds when its cold, now when the motor gets to its normal temp it wont hold boost from 3500 rpm to 5000 rpm and i would have boost all the way too red line its nuts i cant even go up hill with it lol and when it leaks the boost goes over 7psi too 9psi plzz help and i have brand new tune up and vac lines??????????

 

[Tzar177]

When i start the engine before i go to work in the moring i have full boost that holds when its cold, now when the motor gets to its normal temp it wont hold boost from 3500 rpm to 5000 rpm and i would have boost all the way too red line its nuts i cant even go up hill with it lol and when it leaks the boost goes over 7psi too 9psi plzz help and i have brand new tune up and vac lines??????????

Do you have an upgraded intercooler? Cuz it sounds like you might be experiencing heatsoak

 

[SpeedAdiction20]

and check the wga, blow into the vac line going to the wga and see if you can get any air through, if not then your fine, if you do, then get the atp or forge wga

 

[Mazdaspeedpro10]

thanx for your help guys but i found out wats wrong with it was the three way soilino valve

 

[yudkib]

interesting... havent heard of that being an issue before...

 

[SpeedAdiction20]

^^^ well always a time for firsts.. lol