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thanks! Guess my local junk yard guy doesn't know as much as he tries to make people think

interchangeable tailgates Not to resurrect a 6 yr old thread, but what years explorer/mountaineer tailgate will fit a 98 mountaineer? I was told ONLY a 98 mountaineer tailgate will fit a 98 mounty...nothing else. Mine is rusted beyond repair on the bottom. I want to get a "newer" on on it.

hopefully I found the issue....while it was running, I wiggled the wire loom that plugs into the ecm....and it started doing it! After it died....I started it and it ran fine, UNTIL I wiggled the wires (drivers side of the wires on the back of the ecm) and it did it again! I did it 5 more...

its not throwing any codes...I have an actron cp9175 to scan it. According to diagrams online, the green vac goes to the top of the egr....which on mine is disconnected. Theres a hose on mine going from the top to a line on the passenger side of the motor (and a line with no vacuum that I can...

so if one is not connected, will it die out when its warm out and run fine in the winter? My 98 mounty runs great all winter but when it hits about 70 degrees it wont run worth anything....cel flashes rapidly and sometimes theft will too...BUT only when the outside temp. goes up.

I copied this from another member (sorry if I offended him) but this is the best picture I could find showing the part. what is it and where do the vacuum lines connect. The part is on the firewall circled in white. thanks in advance. Its a 98 mountaineer with a 5.0 v8...

Hi all...I'm new to the forum. I own a 98 mountaineer which I love but for the last yr or 2 it either wont start or when it does start, runs like dog poop and dies....but only when it starts to get warmer out! ALL winter it runs great! Then when the spring /summer rolls around....BAM! What it...