Use the S10’s overdrive or the highest gear when driving on the highway. Lower gears will cause the 4.3 engine to run at a high RPM, which reduces gas mileage. To achieve the best mileage, go through the lower gears as quickly as possible to arrive at cruising speed.

How big is a S10 gas tank?

A 2008 Chevrolet S10 truck will have a fuel tank capacity of 18.5 gallons.

How many miles will a 4.3 Vortec last?

Conveniently, the 4.3L V6 with the lowest fuel economy has the larger 28.3-gallon tank, so you’ll still get a decent 425 to 566 miles. All evidence points to the fact that you can’t do much better than a Silverado if you want something that’s reliable and long-lived.

How many gallons of gas does a 1996 Chevy S10 hold?

18 Gallon Gas Fuel Tank for 96 Chevy S10 Blazer GMC S-15 Jimmy Bravada 4 Door.

How can I get better gas mileage in my 4.3 Vortec?

Ways to Increase Fuel Mileage on a 4.3L Vortec
Air Intake Upgrade. The first and most obvious way to improve the fuel economy of your 4.3 V-6 engine is by improving the quality of the air that the engine consumes. Exhaust Upgrade. Throttle Body Spacers. Computer Programmers.

What type of oil does a 1998 Chevy S10 take?

SAE 5W-30 is preferred. Capacity: 4.5 quarts. . (with filter)After refill check oil level.