Decipher these readings please TPI gurus
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Joined: Jun 2020
Posts: 189
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From: Western Pa
Car: 1989 Trans Am
Engine: 305 H.O. TPI
Transmission: Auto 700R4
Axle/Gears: 3.42 posi
Decipher these readings please TPI gurus
I managed to get the bluetooth aldl droid app to work on my car and my BLMs are 142 in red and my MAF reading is 5.34 fluctuating in the 5 range in red also, everything else looked normal not in red, TPS was at .53, coolant and manifold temps were in good range, I checked for vacuum leaks with throttle body cleaner and couldn't seem to find any leaks. Car is hard starting, It will crank and crank and try to start, turn the key off and hit the key again it'll fire right up, has a hesitation if you nail the throttle and will sometimes stall in gear. Things still left to check are fuel pressure and base timing. Anybody know what those two readings in red mean and what I need to do?
Thanks in advance guys!
Thanks in advance guys!
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Jstcrzyengh
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Oct 6, 2012 11:29 PM








