Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition to LOCK/OFF in each shift lever position.
•
The ignition should turn to LOCK/OFF only
when the shift lever is in PARK (P).
•
The ignition key should come out only in
LOCK/OFF.
Contact your dealer/retailer if service is required.
Parking Brake and Automatic
Transmission Park (P) Mechanism Check
{
CAUTION:
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there is room in front of your vehicle in
case it begins to roll. Be ready to apply the
regular brake at once should the vehicle begin
to move.
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.
•
To check the parking brake’s holding ability: With
the engine running and the transmission in
NEUTRAL (N), slowly remove foot pressure from
the regular brake pedal. Do this until the vehicle is
held by the parking brake only.
•
To check the PARK (P) mechanism’s holding
ability: With the engine running, shift to PARK (P).
Then release the parking brake followed by the
regular brake.
Contact your dealer/retailer if service is required.
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
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Summary of Contents for 2008 Envoy Denali
Page 74: ... NOTES 1 70 ...
Page 137: ... NOTES 3 3 ...
Page 138: ...Instrument Panel Overview 3 4 ...
Page 238: ... NOTES 3 104 ...
Page 308: ...When you open the hood on the 5 3L V8 engine here is what you will see 5 14 ...
Page 416: ... NOTES 5 122 ...
Page 431: ...Engine Drive Belt Routing 4 2L V6 Engine 5 3L V8 Engine 6 15 ...
Page 454: ... NOTES 7 20 ...