1998 Chevrolet K1500 "vortec acceleration" Questions

1998 chevy silverado 5.7 vortec Problem is engine revs high when punching on gas at 60mph to pass someone on highway and truck does not accelerate just the engine revs at a higher rpm. Any Ideas?? ...

my gmc 1998 turns on but it turns off if accelarate my truck is 1998 vortec 5.0 lts 305 8 cilinders and it turns on and it runs but if I whan to accelerate more when runing it lows and if i push the ...

I have a 1997 4x4 chevy pickup with a 5.0 vortec. It is idling rough and running rich at idle and hesitates a little when accelerating but runs smooth with plenty of power when going down the road. ...

...Vortec gas engine? having problems with backfiring and smelling gas... poor acceleration and sometimes stalls. Changed fuel filter, plugs, fuel pump works. I am hearing about a fuel press. regulator. ...

1998 chevy vortec v8 stops accelerating at 3000 rpm when engine at operating temp. problem is worse in warm weather. it will accelerate below 1/4 throttle then when you get in the throttle it just ...

engine running to fast 97 chev pickup 5.7 vortec when you start the truck it idiles fine.When you put it in drive it revs up.You dont have to touch fuel pedal it will go by itself .It will go fast ...

...Vortec 4200 uses an electronic throttle control (ETC). The ETC sends a series of signals from an accelerator-pedal module using a sensor that relays acceleration-intent data to the powertrain control ...

truck has vortec 5.7L, idles fine, sputters and stumbles during normal acceleration but goes away under heavy acceleration check wire ,plugs, coil scan tool to retrive misfire on witch cylinder

Vortec, and a problem with hesitation occurs under heavy acceleration and when the ****** downshifts into a lower gear, like when at highway speeds climbing a s I own a '98 Chevy 1500 with the

...vortec 5.7. Runs great at idle and super at gradual acceleration. At full throttle the engine revs to high RPM's but does not accelerate. There is no poping or bucking just high engine RPM. If i ...