Where is the 1989 2.8 z24 chevy cavalier fuel pressure regulator location

SOURCE: 1989 Cavalier Z24 3.1 rough idle and hesitation

its just white cuz i too the cat off..

cuz i thought my proble could have been to do with the cat...

cuz i lost power driving up hills and on highways now it just will start the die right away

or start and idle really bad...

any ideas???

i was thinking crank sensor.. or injectors

Marvin

• 85242 Answers
• Posted on Mar 22, 2009

SOURCE: 2000 Chevy Venture Fuel Pressure Regulator

use the pressure test port on the top of the engine, it is on the fuel rail that supplies fuel to the injectors, looks like a tire valve, will have a plastic cap on it.

SOURCE: 2002 chevy cavalier Z24

Wow! People giving bad advice!

Ok, This trans doen't have a dipstick. The fill cap IS the red cap at the top of the trans. But to check oil level, a pipe plug needs to be removed from the trans case - under the passenger axle. Vehicle must be running in park and level. When the oil runs out of the hole it is full. If not add until it does.

Just be sure it is level and running.

A pain in the *** YES it is

SOURCE: 1989 Cavalier Z24 3.1 rough idle and hesitation

I had the same problem with my Z when i had it. But it worked when i just left the little hose off of the EGR valve.

SOURCE: fuel pressure regulator

Two places to look...if you have separate injectors for each cylinder then regulator should be at the front end of the fuel rail. If you have throttle body injection it is on the throttle body itself.