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Scott R Scott R is offline
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Join Date: Feb 2001
Location: Aspen CO US
Posts: 16,054
Garage
Quote:
Originally Posted by A930Rocket View Post
I checked the engine bay and did not find a freon sticker. A kook at the manual or in-line should determine that.

Anybody else with ideas?
You can tell by the fittings on the charge ports. Small ports that are threaded; for R12 vs larger quick-connect nipple style on the R134 systems. But unless it has been converted the 91 318 is R12. You could be in for some expensive repairs sadly. Plenty of threads here on pelican for alternate gas sources and what to do with these r12 systems.
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Old 05-22-2011, 09:06 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)