One or Three Oil Changes at Grant Firestone (Up to 66% Off)

Mandolin Village

Value Discount You Save
$37.99 61% $22.99
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Limited quantity available
Over 980 bought

In a Nutshell

While auto techs keep cars running smoothly with oil changes, customers enjoy free WiFi, coffee, and TV in the waiting room

The Fine Print

Promotional value expires 150 days after purchase. Amount paid never expires. Limit 2 per person, may buy 2 additional as gifts. Limit 1 per visit. Valid only for option purchased. Valid for up to 5 qts of oil. All goods or services must be used by the same person. Extra fee for synthetic oil and cartridge filter. $4 disposal fee not included. Tax not included. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Choose Between Two Options

  • $15 for one oil change ($37.99 value)
  • $39 for three oil changes ($113.97 value)

Internal-Combustion Engines: The Muscle in a Muscle Car

An oil change keeps all the parts of an engine moving smoothly. Peek under the hood with us to see why they need constant lubrication.

Beneath the guttural rumble of a car engine is an incredible amount of force. As soon as you step on the gas, fuel vapor mixed with air begins exploding, driving metal pistons in and out of chambers where temperatures regularly hit 3,000 degrees Fahrenheit. This enclosed system of pistons propelled by direct contact with burning gas defines an internal-combustion engine. (There is such a thing as an external-combustion engine, in which the heat is produced from outside the cylinder—as in the old-fashioned steam engines that people in the past used to make trains look extra friendly, for instance.)

The internal-combustion engine under the hood of the typical car completes its cycle in four stages, or strokes. First, fuel and air fill the cylinder as the piston drops. As the piston returns to the top of the cylinder, it (2) compresses the fuel mixture before (3) a spark from the spark plug ignites the mixture, the force of the explosion pressing the piston back down. Finally, the cylinder rises once more to push out the exhaust. As the crankshaft at the base of the pistons is kept turning by this constant cycle, it drives the rotation of the transmission, which applies all that power in a controlled fashion to the axles and, finally, sends you speeding down the road.

Customer Reviews

Took good care of my car. Cheap price for the great quality of work. I recommend them to all my friends...
Heysem A. · August 10, 2016
Fast service!
Stephania · July 13, 2016
Great customer service.
Trisha D. · July 8, 2016
Merchant Location Map
  1. 1

    Mandolin Village

    10436 Grant Road

    Houston, TX 77070

    +12818903322

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By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.
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