L98 fuel issue
Thread Starter
2nd Gear
Joined: Jul 2011
Posts: 2
Likes: 0
L98 fuel issue
I Have a 1990 Convertible that will start and run until i get to about 4000 rpm then dies, I have already changed the fuel pump but cant figure out where to check next. Any help would be appreciated.
Race Director
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
You need to get a fuel pressure gauge on the fuel rail. You can drive with it attached and see what's happening. It's possible the fuel filter is clogged.
You might have ignition problems. You need to isolate the problem before you can fix it. Check the fuel pressure first.
You might have ignition problems. You need to isolate the problem before you can fix it. Check the fuel pressure first.
