Any tips?
91 Topaz, Problem started suddenly. Will start but you have to crank it a bit longer than usual. Will not idle but runs good if you keep a foot on the gas. Don't hear any obvious vacuum leak. Fuel injected. I can't smell but others have said exhaust has a strong smell whatever than means. The plugs were not carboned up from running rich. No smoke from exhaust. Replaced cap/rotor/wires/plugs with no difference at all. Don't feel too bad about it though cause the plugs were very worn.