Hello Everyone!
Got another issue with my 2004 Grand Prix GT2......300k Highway Miles runs like a dream, until recently.
I will be driving down the road and it could take anywhere between 5 minutes and 10 minutes but the car will just shut off. The first time it wanted to shut off I kind of prevented it from shutting off by giving it a little gas but now It wont stall or "choke", it just seems like power is gone. No certain speed at all, just driving normally and it will just shut off. I will restart it and go on my way but will shut off after a few minutes, its a repetitive cycle. Can anyone help me on this??? It has happen 4 times already twice tonight and twice yesterday, its pretty dangerous especially when not wanted it to happen at high speeds.
I have looked into it on different forums and I have read it could be : Fuel Pump/ Crankshaft Position Sensor/ MAF Sensor/ Dirty Throttle Body.....the list goes on and on.
Recent Work that I have done most likely have nothing to do with this problem : Water Pump Replacement/ New Battery/ Coolant Flush and Fill and a new thermostat. When doing the water pump I did remove the big fuse box that is under the hood to get out of my way, but made sure I put it back together when done. All the work was done 3 weeks ago, but this problem just happened.
If someone can help me eliminate some of the listed "Fixes" without buying the parts just yet I would greatly be thankful!
Thanks Guys
Paul
