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Re: Total loss of power upon leaving the driveway (cold start only) Posted by Bernie [Email] (#1501) [Profile/Gallery] (more from Bernie) on Thu, 10 Sep 2020 19:37:49 In Reply to: Total loss of power upon leaving the driveway (cold start only), Mike Johnson, Thu, 10 Sep 2020 13:56:25 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Hello,
Maybe more codes will be available but a tech2 should help with diag. I would suspect a vacuum leak of some sort or possibly low or high fuel pressure. But it could be something else as well. The reason I would suspect one of those 2 is that once the car warms up some and goes into closed loop the O2 will fine tune the fuel mixture and can often mask a problem such as an air leak or fuel pressure by adding or subtracting fuel to make the car run correct. Good Luck, Bernie
_______________________________________ George Riggin Specialty Automotive Current Saabs 1993 900 Turbo Conv. 1993 900 Turbo Conv. Auto 2003 9-3 Conv 2004 9-5 Arc Sedan 2005 9-3 SS 4 door 2005 9-3 SS Conv 2007 9-5 Aero Sedan 1986 900 Turbo Conv A few parts cars also
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