stuttering.

[unobetr]

ok guys.. i have a stutter..
http://slackwaresupport.com/buick/stutter-rev-braking.dat

that is in gear, brake, reving to stutter. not cam sensor, not crank (dont think, have tried 3), even kinda idles bad....

thanks

 

[unobetr]

have good compression, new plugs, and plug wires are good.

 

[tvelotta]

Does it seem that TPS is working erratically?

 

[tvelotta]

588 RPM TPS 1.34 does that seem a little high for the RPM.

 

[unobetr]

put new TPS on .. didnt fix.