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On the 4.3 vortec: to check for a leaking system, Remove plastic vortec cover, Then remove the round black thingy on the top and look in with a flashlight. It SHOULD be dry. If it is wet, you got a leak. Could be fuel pressure regulator (passenger side) or fuel line (driver side).
What else can I help you with?
Is it possible to put fuel injection on a 1985 Chevy S10 blazer?
It already has throttle body fuel injection.
Can a 1995 Chevy Blazer fuel pump work on 1999 Chevy Blazer?
probably no because Chevy changed the type of fuel injection and it probably operates at a different pressure.
What is Fuel pump presure on 92 Chevy blazer?
if you have cpi injection 54=62lbs if youhavetbi injection 9-13 lbs.
What does a cross fire fuel injection do?
what is the diagram for a 4.3 Chevy blazer 1998 and the firing order vehicle is fuel injected
Does a coolant hose go through the fuel injection system of a 2000 Chevy Blazer 4.3 liter engine?
No it does not.
Where is the choke switch on a 98 Chevy Blazer?
It doesn't have a choke switch. The engine has central fuel injection (CFI).
Fuel gauge not working on Chevy Blazer?
check ground first
How to check if your fuel pump is bad in a 2004 chevy trail blazer?
Fuel pressure test.
Where is the fuel filter on a 1990 Chevy Blazer?
Check under vehicle follow the fuel line from tank
How do you find a fuel tank check valve on a Chevy s 10 blazer?
On top of the fuel tank.
Why won't my 94 Chevy blazer start It starts sometimes but then dies?
I had a Chevy blazer with the same problem. It had spark, fuel pressure, good battery & good starter. I sprayed some carburetor quick start spray & it started. They blazers have a problem with the fuel injection.
Is there a fuel pump reset switch for a 2002 Chevy Blazer?
No there is not, Need to check the fuel pump relay and the fuse.
