Vehicle sometimes looses power under acceleration rpm's drop a bit then go up and back down a bit then back up all under acceleration

Vehicle sometimes looses power under acceleration rpm's drop a bit then go up and back down a bit then back up all under acceleration 4 Answers

Have 04 grandam gt car when started heats up normal then sometimes car go to full heat light comes on blows cold air play with heater controls temp goes down and starts blowing hot air but not all tim 2 Answers

And no leaks anywere and oil is fine no signs of coolant in it

2000 grand am se v-6 3.4 motor ,done replaced fuelpump ,a new battery ,drove it for two months ,and its down again . fuelpump comes on ,and it will start up like normal ,and then cut off ,it want sta 1 Answer

want stay running ,cranks up ,and dies out.

temp will not get above second notch past 100 degrees then will go back down to just above 100, very little heat coming from heater after warming. 4 Answers

After running the motor for a while in the morning the temp will be just above 100 with some heat coming from the heater ( although not much at all) After traveling about 7 to 10 mile down the road th...

I have a 1995 Pontiac Grand Am the Fan under the hood was working and after me and my cousin put a new Radiator in and then the fan stopped working ever since. i dont know what happened. 1 Answer

I looked online,google,youtube And no answer. Says there Aint aint No fuses under the hood if there is i cant find them. I know it aint the fan cause we hooked it up to the battery and it works so...