Strange problem with 87 Trooper
I've been having this problem with my Trooper for a while now and can't figure it out. When its cold, the engine starts fine but in a few minutes after it starts to warm three warning lights come on, I believe they are the "check battery, low gas, and brake". When this happens the idle speed is affected and the truck stalls at stop lights, etc. However it will start again and stay running as long as i give it gas. After maybe 5-10 minutes (when it gets fully warmed up) the warning lights suddenly go out with an audible click and the idle is ok. I did change out one of the relays in the fuse box but it didn't help. I'm thinking that since this problem is temperature related it may be a temp sensor, but don't know..... Any ideas? TIA Chris
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