[Shotimes] Lean stumble before sencondary kick in

[Alan Fanning]

Did you use the dishwasher or what?  ;-)

    Alan

wrote:

> Subject: [Shotimes] Lean stumble before sencondary kick in
> 
> Just cleaned my MAF yesterday on advice from a very good tech. What a
> difference!
> I was getting random part throttle lean stumble / misfire / bucking / low
> torque issues at times, 2000-3000 rpm, but sporadic.
> Now it's all gone, and part throttle torque is up a lot.
> Biggest symptom clue: If your car has a definate power surge / jump when the
> secondaries kick in, like mine did, then have your MAF checked out / cleaned.
> Now I can hear the secondaries kick in at 4000 but I can't feel a thing, cause
> the power output has no spikes/peaks/jolts, it's so dead smooth!! Just a
> slight power swell now, no neck snapping jolt like before. :-)
> Lee
> 90k miles and 10 years of dust must not be good for a MAF sensor wire.