× 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
1991 Geo Metro 1.0L Low vacuum
Posted to GM Engine on 10/26/2004 21 Replies

Hello everyone and help.

I have this 91 Metro of my own that we rebuilt the engine on and it runs poorly at idle, lacks some power and struggles to get 12 to 13 inches of vacuum at idle when the timing is set to 6 degrees as specs call for. The vacuum needle ...

21 Replies Received (View Replies)

  Related Documents & Media  1991 Geo Metro

 
Message Closed w/FIX

car Vehicle Data

1991 Geo Metro

VIN 2C1MR2466M
Engine1.0 L / 3 cyl / GAS
Trans3-speed Automatic (Electronic)
DeliveryFI
AffectedLow Vacuum
ConditionsLow Vacuum
Message Closed w/FIX

car Vehicle Data

1991 Geo Metro

VIN 2C1MR2466M
Engine1.0 L / 3 cyl / GAS
Trans3-speed Automatic (Electronic)
DeliveryFI
AffectedLow Vacuum
ConditionsLow Vacuum