may have a fuel pressure regulator that seems to be bad. can disconnected vacume hose give that impression?

10

Asked by brian_d57 Feb 12, 2013 at 11:01 AM about the 1988 Chevrolet Beretta

Question type: Maintenance & Repair

I found some vaccume hoses dissconnected under left front of my hood.  it ran under awhite plasatic tank.

4 Answers

175,825

You need the vacuum hose hooked up to the regulator for it to work. I'm not sure what your definition of a "bad" fuel pressure regulator is. As the name implies, the device regulates the pressure from the fuel pump. If the fuel pressure is not lowered, more fuel is squirted into the cylinders when the fuel injector opens. --- The regulator uses vacuum to lower the fuel pressure.

1 people found this helpful.
39,725

then it should run either way unless, it may have a ripped diaframe,causing all fuel to return

1 people found this helpful.
10

Where can i find the fuel pressure regulator to check vacuum hose line. On 1988 Chevrolet Beretta .

1 people found this helpful.
175,825

It should run either way. With a ripped diaphragm, gas may squirt out the end if there is no tube attached. --- Less fuel will be returned to the tank with a bad regulator. It would be the same as having no regulator.

Your Answer:

Beretta

Looking for a Used Beretta in your area?

CarGurus has 2 nationwide Beretta listings and the tools to find you a great deal.

ZIP:

Own this car?

Share your experience with others.

1988 Chevrolet Beretta

Review another car

CarGurus Experts

  • #1
    unbelievableny
    Reputation
    430
  • #2
    Dan McCaig
    Reputation
    100
  • #2
    goldie11111
    Reputation
    100
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Camaro
549 Great Deals out of 10,090 listings starting at $2,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.