Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 1994 >> G 30 Van V8-454 7.4L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Exhaust Gas Recirculation >> EGR Valve >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

EGR Valve: Service and Repair

Linear EGR Valve:





Removal
- Disconnect the electrical connector.
- Remove the valve to flange attaching bolts.
- Remove the Linear EGR valve and gasket.
- Discard gasket.

Installation
- Install Linear EGR valve and a new gasket.
- Install valve to flange attaching bolts.
Tighten bolts in two steps.
a. The first step to 10 Nm (89 lb.in.).
b. The second step to 25 Nm (18 lb.ft.).to 24 N-m (17 lb.ft.).
- Connect the electrical connector.
- Use a bidirectional scanner to confirm that the system is functional.


pro multis · About Operation CHARM