a slight miss off idle can be related to a slight leak at the charcoal canister vent hose to the carb, the cap that is labelled do not open, there is a rubber diaphragm mounted on a spring... yes the diaphragm will crack after 30 years... most of the time people break the nipple... when they try to remove the small hose... we can live with a small miss... we live without airbag...
74 wag, 349Kmiles on original ticker/trany, except for the rust. Will it make it to the next get together without a rebuilt? Status: needs a new body.
85 Gwag, 226 Kmiles. $250 FSJ test lab since 02, that refuses to give up but still leaks.
See Ouray 2013
, Engine bits
and Fuel and brake lines
, and Body work