Check your air filter, make sure it is clean. Try some Seafoam injection cleaner or a Good quality Injector cleaner. Also check the timing, there is a brown single wire close by the distributor that you have to disconnect. Then check the timing and then reconnect it. It will throw a trouble code, but that will clear.
Only for the high speed blower function. The lower speeds go thru the blower motor speed resister.
chevy truck
no it don't
High-powered explosives.
Replace the high speed relay.
Not the high side.
the low is always the big hose and the high is the little one
A vacuum leak is one possibility.
The Chevy 4x4 truck series is considered to be one of the most powerful 4x4 trucks on the market. It has a high towing capacity and better fuel economy than other competitor models.
P1554 Cruise Engaged Circuit High Voltage
first lock the hubs,then with the truck in park ( if automatic ) or neutral if standard,,put the transfer case in 4 high or 4 low .
No, it does not. I have seen after market kits that allow all 4 lights to be on when using your high beams.