Question about 1989 Mazda 323
Hi there my wee prob is my gtx has a external wastegate car was running stable 10psi now its either boost cutting or fuel cutting at 6psi and theres a beep under the dash when it cuts
Im not an expert by any means but it sounds like you are running out of fuel in the combustion chamber (or lean) and setting off the cars knock sensor. It seems to me there are several fuel pumps available on ebay eluding to the fact that they were a weak component. be extremely careful "pinging" is extremely BAD for the pistons and block. keep out of hard boost until you solve issue.
Posted on Mar 22, 2010
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Posted on Jan 02, 2017
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