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Re: tahoe start problem-SOLVED! Ok, we had taken it to the dealers who had it all day and still weren't sure of the problem. Charged us almost $100 for nothing. Wanted us to spend more money as they thought it 'might' be the regulator. That would have been around $400. We decided to try...

Re: sensors We had replaced all the sensors when we replaced the engine. They only have about 60,000 miles on them. Plus, there are no codes being pulled, and the engine runs great. It's only when we first try to start it that I get this weird problem. By the way, what is an IAC? Idle...

I accidentally posted this same problem on the 2007 + board, but hopefully will get some answers here. Our '99 Tahoe, which had the engine replaced about 3-4 years ago, about 60,000 miles or so, is starting to give us problems starting. Starts right up in the cool mornings, but after sitting...

Thank you, but we changed the MAF when we put in a new transmission. Also the fuel filter is fairly new as well, and again, there are no problems in actually driing the truck. I will check out the pre-2007 forum, though. Thanks! We do try to keep it maintained, it gets whatever it needs to...

Re: starting problems.. We replaced the entire fuel pump assembly, just this last spring, around April or May. From what I remember, the pressure was over 60 and it held steady when we just checked it a couple days ago. The weird thing is, it starts perfectly in the cool morning. Not a...

Our Tahoe started giving us trouble recently-starts up fine in the cool mornings, but after sitting outside in the hot sun, it takes at least 2 tries to start. Cranks strongly, and just when you let off the key because it catches, it dies immediately. Feels like there's a hesitation where...