924Board.org

Well, I went and sold off my '87 924S and have moved on to another project car. I really enjoyed my little Porsche, but I was drawn in from the beginning with a bad service record and information from ...

The power rack on my '87 924s was leaking when I bought the car. Both end seals were leaking into the boots so I didn't know it right away. (PO had even drained them before I saw the car)... Anyways ...

Do you have a multimeter?

Yes, a digital one.

Welcome to the site.

I have found a lot of good info here on this site. 944online is also good for the 924s for info.

I agree 100% with checking the history of the FOES should be your top prio ...

So moving forward, monitor the fuel pressure while driving and see if it drops during the sputtering. If you can, monitor the AFR as well.

BTW, when did this start, out of the blue or was the car s ...

There are three systems that make your engine run. Mechanical, fuel and ignition. You have to evaluate each system one at a time and test by test, jumping around &,swapping parts just hoping it w ...

har

Just trying to cheer you up. They say laughter is the best medicine.

LOL.... OK.. OK... OK.... Thanks, it lightens the mood...

I have done so much this season to get it running right t ...

EGR valve sticking?

Something else to check. THANKS

There area few times while driving that the AFM needle on my tack jumps all the way to the high side

Rebuilder is

I will check that out this weekend. THANKS

More to the rebuild process than that but OK

Im sure there is. Is there a place that rebuilds the AFM ? All i have found is places to buy them rebuilt.

Yes, i did change out the cap, rotor, coi ...

You need to have your AFM rebuilt.

I already took apart the AFM. Following the write up from Clarks Garage, I bent to pick ups to ride on a new surface, and I cleaned all the contact points. There ...

Sounds like fuel filter.

Is the new one clogged?

Is the new one installed backwards?

No, new filter was installed the right way and the fuel from the tank was clean. I had to remove the old f ...

THANKS, I did forget to include that I did change the plugs (NGK standard) wires, cap, rotor and coil as well.

Its really stumped me. If I roll into the throttle, it stumbles between 3k and 4k. If ...

1987 924S with 146000 miles. I have been chasing a sputtering / stumble issue and I need a little help.

Under acceleration the car will stumble, like its not getting fuel, around 3000 to 4000 RPM. ...

Well, my '87 924s has been running funny, not a lot of pick up, sputtering on the highway and just all around poor performance. I started with just adding fuel system cleaner, then went with plugs, wi ...