I have a 2000 chevy monte carlo ss and around 60-65 mph when i accelerate the rpm jumps up and down. i replace the fuel fliter, air filter, fuel pump, pressure regulator and i am stumped

I have a 2000 chevy monte carlo ss and around 60-65 mph when i accelerate the rpm jumps up and down. i replace the fuel fliter, air filter, fuel pump, pressure regulator and i am stumped 3 Answers

My monte carlo is a barrel v8. I have a problem, when i start it and it is idling it runs fine but when i go to put it in drive and try to run it it pops at the catylytic converter and it back fires and turns off and then it is hard to turn on. I have changed oil,oil filter,fuel pump, rubber hoses coming from carb, plugs and wires,distrubitor cap and rotor,fuel filter, and rebuilt carberator. I need help timing is adjusted as well. 1 Answer

all has been changed that I think is the problem do you guys think the catalityc converter is bad or a timing issue?

I have a 2000 Monte Carlo SS, the Low coolant light is on,I checked the reserve & radiator, it's full. Open hood, engine's hot. Need help please! 4 Answers

I have a 2000 Monte Carlo SS, the Low coolant light is on,I checked the reserve & radiator, it's full. Open hood, engine's hot. RPM gauge is almost at 1, and you can feel that it's idling high. Ch...

I have a 2005 Monte Carlo. Before I turn off my car I turn off the blower (air/heat) before I exit my car. The other day when I got in my car the blower was going full blast and nobody uses my car but me. After I shut my car off and removed the key the blower continued to run and now my battery is dead. Is there a fuse or anything I can disconnect so I can drive my car to a shop to get fixed? 3 Answers

HELP. I have a 2005 Monte Carlo. The blower on air conditioner/heat blows full blast and it is switched off. When I turn off my car off the blower still runs and then my battery dies. Is there a fuse...

I have a 2003 Monte Carlo 3.8 V6. Do I need to replace the engine if the head gasket is blown and it has overheated? 5 Answers

I bought a 2003 Monte and was told nothing was wrong with it. I've had it 6 mo. and it started overheating. We replaced the thermostat and flushed the radiator. it ran fine for 2 wks and started ove...