86 Vette giving me nightmares.

I

Ike daniel

New Member
Hello,

New guy here with a question about a 86 corvette I’m repairing. I can’t get 12 volts to maf sensor with ignition on but can get 12 volts with car running. Does power relay send 12 volts power to the maf sensor? Trying to figure if maf is bad.
 
Install a New MAF Power & Burnoff Relays as a pair.
Try & test again.

They only last 2-3 years on my 87 Corvette.

Sometimes just 8 months if I drive it from March to November Non stop daily.

NOS GM Original relays are the best but real hard to find.
Want made in the years 1986-87. You can tell by the original GM Boxes back then.
 
I have been using Borg Warner Relays from O'Reiley Auto parts.
Made it through last year driving season with no relay failures.
 
yes welcome to the web site
linked info may be helpful

http://garage.grumpysperformance.co...lay-switch-locations-and-info.728/#post-72181

http://garage.grumpysperformance.com/index.php?threads/testing-1985-89-m-a-f-sensor.1475/#post-44876

http://garage.grumpysperformance.co...s-air-flow-vs-speed-density.11952/#post-56852

http://garage.grumpysperformance.com/index.php?threads/maf-burn-off-relay-info.661/#post-42529

http://garage.grumpysperformance.com/index.php?threads/maf-burn-off-relay-info.661/#post-6336

http://garage.grumpysperformance.co...g-your-tpi-maf-and-cpu-links.2825/#post-16854

http://garage.grumpysperformance.co...ntake-air-temperature-sensor.4819/#post-13174

http://garage.grumpysperformance.com/index.php?threads/removing-maf-screen.3352/#post-8823

http://garage.grumpysperformance.com/index.php?threads/multi-meters.3110/#post-8302
 
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