2001 Pontiac Grand Am SE "surging" Questions

...steady gas pedal pressure, of about 200-300 RPM ,most often while cruising at 70 Mph on level road. Surging will occur continuously unless gas pedal pressure is changed either up or down. might be ur ...

Engine surges under load at 3800 rpm will surge as much as 1000 RPM's when in Neutral and pressing gas to between 3000 and 4000 RPM's. Stalls at a stop inermittantly. When car is accellerating the ...

there are 3 hoses coming from the surge unit. The 2 on the right are clamped and connect to something. The one on the left coming directly behind the cap does not have a clamp on it and it doesn't ...

...you attempt to maintain a speed (not accelerating or decellerating) the engine shudders and shakes. Surging is often caused by a bad sensor in the air/fuel supply - MAP, IAC or TPS. Check for trouble ...

power surging The car starts in morning (cold start). RPM's are normal but to be runnig 5 to 6 hours the car starts surging then the RPM's are 3-4 times higher. Try cleaning the idle speed control ...

surging while driving while driving the car will surge, the rpm will go from 2000 to 2300 then back again, new plugs new fuel filter, my next step is changing the tranny fluid. there is a broken or ...

...hunting My 2001 grand am with the 3.4 engine surges up to 1200 rpm in park and immediately follows surging by stalling down to 200 rpm and then surging again and then down to 200 again...repeating ...

coolant pouring out surge tank since the car started over heating i have changed the water pump ,thermostat,had the radiator flushed change the relays, fuses and now i have no heat one hose gets hot ...

1988 Pontiac Grand Am Is cold starting and after 20 minutes it finally starts but surges sometimes while driving. I had the fuel filter changed and still have this problem. What could be the problem? ...

Just changed the coolant in a 1999 Pontiac Grand Am Se V6 3.4L Bled air out and changed cap. Now at 210 degrees coolant pours out surge tank hose. I checked the relays and they worked, then checked ...