This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What should be done if the fuel pressure regulator will NOT hold vacuum? (Read 24 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
on: Aug 13, 2021

Question 1

What could be the problem if a noid light remains on (does not flash) with the engine cranking?
◦ Short to ground in the injector ground circuit, or defective PCM.
◦ Blown injector fuse.
◦ Low system voltage.
◦ High injector resistance.

Question 2

What should be done if the fuel pressure regulator will NOT hold vacuum?
◦ Replacement
◦ Cleaning
◦ Nothing; this is normal.
◦ Adjustment


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by roselinechinyere27m on Aug 13, 2021

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Aug 13, 2021

Answer 1

Short to ground in the injector ground circuit, or defective PCM.

Answer 2

Replacement


roselinechinyere27m

  • Member
  • Posts: 557
Reply 2 on: Aug 13, 2021
Great answer, keep it coming :)

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

The sounds auscultated during blood pressure measurement The sounds auscultated during blood pressure measurement
Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ... Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ...
Horizontal Pressure Gradients in the Upper Atmosphere Horizontal Pressure Gradients in the Upper Atmosphere
Apply circular friction to muscles on the head using moderate pressure to the frontalis and ... Apply circular friction to muscles on the head using moderate pressure to the frontalis and ...
Reaction at constant-pressure Reaction at constant-pressure
Carbohydrate, Fat, and Protein Fuel Exercise Carbohydrate, Fat, and Protein Fuel Exercise
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library