The radio plugs in under the dash next to the brake pedal. It is a box called the CDM or "brain" the part in the dash is just a controller. If someone did not remove it when they removed the factory system. I got lucky and mine was still in place.
What is the ACDelco spark plug number fora Cheverlot Cheyenne 2500 truck?
.044
It is connected to the back of the radio. I suggest you purchase an adapter for your radio ( about $10 ) it is easy to connect and makes your aftermarket radio plug straight into the stock harness. This is particularly useful if you are going to want your radio back when selling the truck. Since it is a 91 someone may have already cut the connector out and wired an aftermarket unit into it. adapters and dash kits are available from crutchfield.com and are surprisingly cheap.
Look on the exhaust pipe ahead of the catalytic convertor for a spark plug sized sensor screwed into the pipe. On a 1988 Cheyenne it is located on the left side of the engine on the exhaust manifold.
Radio suppressors for the alternator etc., and suppressed spark plug leads.
.044 inch ( for the 460 in a 1988 Ford truck , according to www . motorcraft . com - no spaces )
If you are asking about the oil drain plug, Then slide up under the engine and look at the bottom of the engine and that will be the oil oil pan and you will see a drain plug in the back bottom side of the oil pan. Take it out.
Go to a Stereo sales /installation store, the make adaptor plugs for about all newer vehicles, it will simply plug into stock plug so the original radio can be replaced and the plug will come with a diagram.
There are two plugs on the passenger side of the truck,one above the other,the one on top is the full level,put fluid in here until it flows out and replace the plug.
Plug Tunin' was created in 1988.
Open the trunk and pull down the carpet on the left wall. It should be there. It is usually a box about 6" x 3" and about 1.5" high, with a single plug in the center. The plug is virtually square in shape.
1992 Nissan/Datsun Truck D21 Truck 2WD 2.4L FI 4cylThe Spark Plug Gap.044 (In thousandths of an inch) 1992 Nissan/Datsun Truck D21 Truck 2WD 3.0L FI 6cylThe Spark Plug Gap.032 (In thousandths of an inch)