× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1987 Ford Ranger Custom 2.9L Excessive Emissions
Posted to Ford Driveability on 7/23/2002 3 Replies

when crusing it will run great for awhile then start running rich, have found we can make it do it in shop vacumee drops off to about 15. then about 15 seconds later the air bleed valve snaps problem goes away. what makes the air bleed valve do this? thanks in...

3 Replies Received (View Replies)

  Related Documents & Media  1987 Ford Ranger Custom

 
Message Closed w/FIX

car Vehicle Data

1987 Ford Ranger Custom

VIN 1FTCR11TOH
Engine2.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / PORTED
EmissionsCA? STICKER MISSING CA PLATES
SymptomsExcessive Emissions
OccursCruise, Intermittently
Misc.4X4
Message Closed w/FIX

car Vehicle Data

1987 Ford Ranger Custom

VIN 1FTCR11TOH
Engine2.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / PORTED
EmissionsCA? STICKER MISSING CA PLATES
SymptomsExcessive Emissions
OccursCruise, Intermittently
Misc.4X4