One Year of Basic or Full-Service Oil Changes at Preferred Automotive Services (Up to 68% Off)

Delta

12 Ratings

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In a Nutshell

The technicians are master certified by the Automotive Service Excellence and factory trained

The Fine Print

Promotional value expires 180 days after purchase. Amount paid never expires. New customers only. Not valid for clients active within the past 6 month(s). May be repurchased every 90 days. Appointment required, same day appointments accepted. Limit 1 per person, may buy 2 additional as gifts. Limit 1 per visit. Limit 1 per household. Extra fee of $ 10 for synthetic oil. Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Choose Between Two Options

$49 for one year of basic oil changes ($140 value)

$115 for one year of full-service oil changes ($364 total value)

  • Four basic oil changes ($140 value)
  • Four AC and heat checkups ($160 value)
  • Four tire rotations ($64 value)

Antifreeze: Keeping Cars Cold-Blooded

Techs will top off of your car’s fluids, including antifreeze. Check out our guide to find out how this elixir keeps your car from sweating.

An engine’s rapidly moving parts generate a lot of heat, and while water is extremely effective at keeping things cool, two things make it a poor choice inside a radiator. For one, it can cause the metal to rust and corrode or leave dangerous mineral deposits inside the tank. More importantly, though, water freezes—fast. In older cars, drivers would often fill their radiators with regular tap water, rendering them useless in the winter months or on summer camping trips in Siberia.

To overcome these shortcomings, modern coolant contains a variety of ingredients to prevent corrosion and change the freezing point of water—lending it the more popular name of antifreeze. When mixed with a solution of about 30% ethylene-glycol antifreeze, water doesn’t freeze until it’s nearly 0 degrees Fahrenheit—and doesn’t boil until it reaches about 220, allowing the engine to safely get hotter than usual. The mixture must be just right, however, since once the coolant becomes too diluted (anything over about 70%), the freezing point starts to creep back up.

Finding the right chemical base for antifreeze is an ongoing struggle. Almost all formulas use some kind of alcohol, whose freezing point is around 206 degrees lower than water’s. Early antifreeze used methanol, but its low boiling point made it ultimately impractical, so most formulas today are based on propylene glycol or ethylene glycol. Though cheaper to produce, the latter comes with a greater cost: it’s extremely toxic, a danger exacerbated by its sweet, syrupy taste. Some manufacturers have helped protect children and pets by adding a bittering agent to the formula, giving it the same foul taste of broccoli found in other poisons.

Customer Reviews

12 Ratings

Great deal - friendly - prompt service
Ernest L. · November 2, 2016
They got us right in and we were done with 30 minutes! Very nice staff.
Staci D. · August 16, 2016
very friendly service
Dennis C. · February 2, 2016
Merchant Location Map
  1. 1

    Delta

    1919 South Creyts Road

    Lansing, MI 48917

    +15173220355

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