Problems Starting 99 Yukon

[taojones]

to make a long story short...I park car run into the gym for 5-10 minutes come out use my keyless entry to open the door...open my wife's door run over to mine and put the keys in and the motor is turning over but its like its not getting the gas. I try a couple more times and same thing happens. I let it sit for about 5 minutes turn it over and it fires right up. I let it run tired it again and everything is cool. I drive it home and shut it off and turn it back on no problems. I called my mechanic and talked to a friend of mine and they said it might be the keyless entry. Something about a glitch that has the security system and it wont let it start till the locks are open and closed...?


This sound familiar at all????

[maxwedge]

Welcome to AF. Not so if it turns over, check for 60-65 psi fuel pressure under these conditions.

[zario]

I had the same problem with my 99 Yukon, it sounds like a fuel pump going bad I have have change the fuel pump 3 times the fuel pressure tricks you I had good fuel pressure but would struggle to start the times I change the fuel pump it would turn on like new out of the dealer, also change youre fuel filter every once in a while don't wait for many mile it's cheap insurance.

I don't think is youre keyless entry if it was when you turn the key it wouldn't even tried to crank like a "dead battery" dead alarm kill switch