Most carwashes have an Oil Change center. You should probably take it there/
You have a blown head gasket or a cracked head.
drain oil,change filter,refill- or go to speedy lube
time for an oil change
Which sending unit? Oil or temperature? Or ?????
You have to take the engine out, unfortunately.
5 QTS. with a new filter.
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There is no "oil cam sensor". There is a oil pressure sensor and a cam sensor, but they are two different sensors.
No.
4 and 1/2 qts with filter change.
Yes, this is an acceptable weight for your Blazer. Do not fall for the 3,000 mile oil change myth. That is a waste of oil and money. Change your oil according to the manufactures recommendations. On your Blazer that is probably 5,000 miles. Use a quality filter such as an AC/Delco, Purolator, or Wix.
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