'91Mazda RX7 engine bogs down on hills and when I punch it but is fine in park.

Engine revs great in park or neutral but bogs down on long hills due to
having to step on the gas pedal more. Engine bogs down when I punch it in
drive only! No problem punching it in park. Any suggestions as to whats
up? Thanks for any advice.

"allen1234" <(E-Mail Removed)> wrote:

>Engine revs great in park or neutral but bogs down on long hills due to
>having to step on the gas pedal more. Engine bogs down when I punch it in
>drive only! No problem punching it in park. Any suggestions as to whats
>up? Thanks for any advice.

Forward to rec.autos.rotary

--
Leon van Dommelen Bozo, the White 96 Sebring Miata .)
(E-Mail Removed) http://www.dommelen.net/miata
EXIT THE INTERSTATES (Jamie Jensen)

I just had my mass air-flow sensor replaced on my OTM Subaru.. Was having
similar problem to what you describe & it fixed it 100%. CEL was showing a
few codes but nothing about the MAF sensor. I was fortunate enough to have
a mechanic who didn't just start swapping parts on my tab. It had gotten
bad enough that I'd be going up a long hill on the highway and it'd drop
down below 40mph before I could get the engine to start working again.
Don't know if that would be the same on a rotary, but hope it helps.

-Scott


"allen1234" <(E-Mail Removed)> wrote in
news:(E-Mail Removed) lkaboutautos.com:

> Engine revs great in park or neutral but bogs down on long hills due
> to having to step on the gas pedal more. Engine bogs down when I
> punch it in drive only! No problem punching it in park. Any
> suggestions as to whats up? Thanks for any advice.
>