Volvo S70 MBC/Wastegate Issue
#1
Volvo S70 MBC/Wastegate Issue
Ok so i bought the cheap ebay MBC(i know wrong move) and attempted to install it today. i hooked to the wastgate and one end to intake/atmosphere. I don't know if my wastgate doesnt work or what, but i can not get the boost to go up or down no matter where i set the mbc at. before the install i get vacuum at idle when i get on it i go up to 7 psi when the trans shifts it hits 10 psi then bleeds back down gradually to 7 again when i let off it goes down to vacuum. Is any of that normal does the wastegate need to be adjusted or does my mbc or any mbc work on my car?
Last edited by 19_Volvo_S70_GLT_98; 05-28-2011 at 12:41 AM.
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