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 Virtual Wrench Your Own Question
Virtual Wrench
Virtual Wrench, Chevy Mechanic
Category: Chevy
Satisfied Customers: 14620
Experience:  35 years Master Mechanic
2617050
Type Your Chevy Question Here...
Virtual Wrench is online now
A new question is answered every 9 seconds

Fuel Injector Firing order for a 1995 Chevy S10 Blazer 4.3 vortec ?

Resolved Question:

What is the Fuel Injector Firing order for a 1995 Chevy S10 Blazer 4.3 vortec ?
Submitted: 6 years ago.
Category: Chevy
Expert:  Virtual Wrench replied 6 years ago.

Hello,

 

With this type system,(CPI) the order is not important, because all 6 poppet's are pressurized at the same time. Just route them to where they lie the best. Sometimes on the bottom of the "spider" assembly they are numbered. Below is a description of how this system works.

 

graphic

Virtual Wrench and 4 other Chevy Specialists are ready to help you