Hard start will not stay running mass air flow problem
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Junior Member
Joined: Oct 2015
Posts: 2
Likes: 0
From: Chicago
Car: 88 iroc
Engine: 350
Transmission: 700r4
Axle/Gears: 3.73
Hard start will not stay running mass air flow problem
1988 camaro will not run longer then a couple seconds with mass airflow sensor plugged in. Unplugged the car runs fine I have replaced the mass airflow sensor and I'm having the same problem.
Only engine modifications are headers and exhaust. 350 tpi
Only engine modifications are headers and exhaust. 350 tpi
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Joined: Apr 2001
Posts: 482
Likes: 3
From: UTAH
Car: 1982 Z28 & 1967 RS & 2002 Z28
Engine: 388 ci SB / 454 ci BB / LS1
Transmission: 4 speed / TH350 / T56
Axle/Gears: '91 "1LE" rear, posi w/ 3.23's
Re: Hard start will not stay running mass air flow problem
Have you checked your TPS sensor adjustment ?
Also MAF power or MAF burn off relay could be bad
Also MAF power or MAF burn off relay could be bad
Thread Starter
Junior Member
Joined: Oct 2015
Posts: 2
Likes: 0
From: Chicago
Car: 88 iroc
Engine: 350
Transmission: 700r4
Axle/Gears: 3.73
Re: Hard start will not stay running mass air flow problem
Just changed the power relay and cleaned the burn relay stays running but not well 1000 rpm to just under 500 over and over again. Could it be a vacuum issue? Check engine code is 33 and 34 if I read the code right
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FormulasOnly
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Sep 10, 2015 09:07 PM
Andrew Prakash
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Sep 8, 2015 11:48 AM