idle switch adjustment

MAZDA TRUCK
Avatar
ARMADOUR1
  • MEMBER
  • 1 POST
i have a 1991 mazda b2200 m/t carbureted. how do you adjust the idle switch at the front of the carb? thanks. armadour1
Aug 28, 2007 at 4:02 AM
Advertisement
Avatar
2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
Increase RPM'S to over 2,000. Gradually decreses RPM'S, at 1,00- 1200 RPM'S the voltage reading should be less than 1.5 volts and at idle it should be 12 volts.If not 12 at idle turn adjustment screw to achieve the proper reading
Aug 28, 2007 at 5:43 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle