How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Chad Farhat Your Own Question
Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: Chevy
Satisfied Customers: 2991
Experience:  Owner at Carolina Auto Service & Sales , 20 years Experience in Foreign & Domestic vehicles A6 - Electrical / Electronic systems A7 Heating / Air Conditioning systems
45790705
Type Your Chevy Question Here...
Chad Farhat is online now
A new question is answered every 9 seconds

I've replaced everything the valves the filter and spark

Customer Question

I've replaced everything the valves the filter and spark plugs are good everything it's still it's still stalling I even put a new fuel pump in
JA: Is the check engine light on? Does the car stall at idle or when driving?
Customer: No check engine light
It's stalls both at idle and while driving
JA: What is the model/year of your Chevy?
Customer: 1995 Chevy blazer 4.3 L
JA: Are you fixing your Blazer yourself? What have you tried so far?
Customer: Change the spark plugs
Change the fuel filterchange the fuel pump blood the line out of the carburetor fuel cleaners injector cleaners
JA: Anything else you want the mechanic to know before I connect you?
Customer: Only thing that helps helps it is if it has a Leo a full tank of gas
Submitted: 7 months ago.
Category: Chevy
Customer: replied 7 months ago.
Change the fuel filter and change the fuel pump all kinds of cleaners. Changed the air filter. changed the spark plugs. Bled bled the line out. Changed the gas tank vent valves... Can't think of anything else I can do.. vehicle stalls in idle and while driving.. the only thing that helps with the stalling is when I have a full tank of gas
Expert:  Chad Farhat replied 7 months ago.

Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.

Expert:  Chad Farhat replied 7 months ago.

hey how are you

1- is there a check engine light on ?have you scanned it ,any fault codes

2- have you checked for vacuum leaks ?

3- Mass air flow sensor And CKP ( crank shaft position sensor) sensor are common about causing a stall with out setting a fault code

Please let me know

Thank You

Chad Farhat

ASE Certified Technician

Customer: replied 7 months ago.
No check engine lights on
No vaccum leaks
Since no error check engine light no error code to scan / read
Is the mass air flow sensor and CKP (crank shaft position sensor) the only thing else left for it to be???
Expert:  Chad Farhat replied 7 months ago.

no, that is not only thing left , the computer will be next to check

Expert:  Chad Farhat replied 7 months ago.

the fuel injector assembly is an issue , several things ..

if there is no code can your scanner read live data like fuel trims ?

Please let me know

Thank You

Chad Farhat

ASE Certified Technician

Customer: replied 7 months ago.
I'll check and see and get back to you thank you
Expert:  Chad Farhat replied 7 months ago.

you are very welcome

Please let me know if you need anything else on it, just reply back and we will continue

A 5 Star Rating is much Appreciated

Please keep in mind that when you rate me , it does not end our conversation.

you can always come back to this conversation and ask me any follow up question you may have on this issue

(you can copy this link page & paste it in your browser when ready and it will open up our conversation again)

Thank You
Chad Farhat
ASE Certified Technician

Related Chevy Questions