1998 GMC Jimmy Won'T Start

http://GM.autoboardz.com/1998-Jimmy-start-ftopict185086.html (1998 Jimmy won't start.)
I bought a 1998 Jimmy from my company(180,000 mi). It was used in a very dusty/dirty environment. It was running fine one night and the guy had turned it off but when he tried to leave, it wouldn't ..
« Got spark, fuel presssure, will it start spraying carb cleaner into the intake, basic diagnostics are in order here.: ----== Posted via N.. »

http://GM.autoboardz.com/1998-Jimmy-Start-completely-dead-ftopict210512.html (1998 Jimmy: Can't Start, now almost completely dead)
Hi, I have a 1998 Jimmy (Automatic), they battery died over the winter, this is my girls car and she doesn't have her license yet. The battery was dead for about 2 Months maybe more. We didn't kno..
« Chevrolet typically doesn't have any type of engine kill switch like Ford does. It's pretty straightforward, but to stick to the path of .. »
« Sounds like you have multiple problems. If the key (passkey) is wrong for the car, it will not start and run... There is a lot of info. mi.. »

http://GM.autoboardz.com/1994-GMC-Jimmy-runs-cold-ftopict234267.html (1994 GMC Jimmy runs cold)
Earlier this winter I had a leak in my heater core. The leak was small(no noticeable loss of anti freeze) but I did get a anti-freeze smell and small amounts of vapor seeping into the cabin. I ref..