Crown City Automotive

5665 Rosemead Boulevard, Temple City

Conventional or Full Synthetic Oil Change at Crown City Automotive (Up to 40% Off)

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Extra 20% off, up to $50
Promo Code SAVE. Ends 8/14.
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Highlights

Experienced auto technicians replace old oil, ensuring the safe and efficient operation of your vehicle

Groupon Customer Reviews

100% Verified Reviews
All Groupon reviews are from people who have redeemed deals with this merchant. Review requests are sent by email to customers who purchased the deal.
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A
Alexander
14 ratings10 reviews1 photos
Rating of 5 out of 5 stars
May 2, 2022
Super friendly , great customer service, finished In a timely manner.. highly recommend this place..
T
TICHIEN
2 ratings1 reviews
Rating of 1 out of 5 stars
April 2, 2022
The owner check the system and found I have used this kind of coupon 6 years ago. He said that everybody only can use 1 time in his life. He warned me that no more this coupon next time, I feel threated, and have a bad mood all day.
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D
David
2 ratings2 reviews
Rating of 5 out of 5 stars
March 2, 2022
Started in time and ended in professional manner. Easy transaction. Straight forward. Trustworthy service.
D
DANIEL
4 ratings2 reviews
Rating of 5 out of 5 stars
January 13, 2022
Quick and professional. Very good customer service.
E
Erik
5 ratings3 reviews
Rating of 5 out of 5 stars
January 9, 2022
Fast and friendly service. You could only use Groupon 1 time.
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Customer Photos

  • Photo submitted by William

About This Deal

  • Valid for up to 5 quarts of oil
  • Additional fees may apply for special oil filters and additional quarts
  • Disposal fee are not included
  • Valid for most cars, call before purchasing for more information

FAQs

  • How often should I change my oil?: It depends on your individual car. A safe bet is to refer to the mileage on the windshield sticker from your last oil change.
  • What kind of oil should I use?: It all depends on your individual vehicle. Check your owner’s manual or call the shop before purchasing your voucher to make sure you get the right type.

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.

Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires. Not valid toward taxes. Most cars.Up to 5 quarts. Additional fees may apply for special oil filters and additional quarts. Disposal fee are not included. Valid for most cars, call before purchasing for more information. Limit 1 per person. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings

About Crown City Automotive