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Sat: 8:00 AM - 5:00 PM

La Mesa Location

(619) 403-9426

7447 University Ave, La Mesa, CA 91942

Mon - Fri: 7:00 AM - 6:00 PM

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Monthly Archives: February 2019

The Right Automotive Fluids for San Diego Drivers

All those automotive fluids can be confusing for San Diego drivers. Recent years have brought new grades of engine oil, types of transmission fluid, coolant and brake fluid. The right fluid protects your vehicle and helps it perform at its best. The wrong fluid won't work as well and could even cause damage.In addition to new grades of engine oil, many vehicles now leave the factory with synthetic oil. People in San Diego should always use the grade recommended by their manufacturer. All coolant, also called antifreeze, used to be green. Now there are several other colors of coolant sold at John's Automotive Care in San Diego. Each type is designed to protect the cooling system components that are particular to your vehicle. The wrong stuff can void your vehicle cooling system warranty and could even cause engine damage.Most passenger vehicles on San Diego roads today use either DOT 3, DOT 4 or DOT 5 brake flui ... read more

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Fluids

Selecting New Tires and Wheels

Some of us San Diego drivers just love tires. All those little rubber hairs on new tires and the smell is wonderful. We live in a great time for tires. No matter how you drive around CA, where you want to go or the look you're after; there is a tire for you.The same is true about wheels. The hardest part is choosing from the thousands of wheels available at CA tire shops.The team at John's Automotive Care can help you get some things in mind before you make a purchase. Let's start with function and think about how you drive.For example, maybe you have a large SUV but you don't drive off-road around CA, so an off-road tread isn't important. Also, because you are not out bouncing over rocks in the CA backcountry, you don't need a high profile tire to protect your rims. So that means you can probably go with the low-wide look.If you have a winter season with rain and snow or if you find you need better ice and snow performance, they make great, high-performance snow tires that won't ... read more

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Tires and Wheels

Automotive Tips from John's Automotive Care: Rotor Problems

The brake rotor, or disc, is attached to your wheel. The brake pads rub on the rotor to slow your car when you are driving in San Diego.Rotors can warp, crack or become misaligned. They can also be damaged by worn out brake pads that scratch grooves into the surface. These conditions result in less contact surface for the brake pads, leaving you with reduced braking power.Over time and miles, rotors can also wear down below safe specifications. It is important for San Diego drivers to know that simply replacing brake pads on a wheel with a bad rotor will not solve the problem. Depending on their condition, rotors may be resurfaced or replaced.Brake noise or a pulsation in the brake pedal are signs of potential brake problems that should be addressed right away. If you have any brake concerns, please have your friendly and professional John's Automotive Care tech perform a thorough inspection.Give us a call.John's Automotive Care6267 Riverdale StSan Diego, CA 9212061 ... read more

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Brakes

Time for Differential Service at John's Automotive Care?

Hello San Diego - let's talk differentials. If you have a rear-wheel drive vehicle, your differential is on the back axle. With front-wheel drive cars, the differential is up front. All-wheel drive and 4-wheel drive vehicles have three differentials - front, rear and in the middle. So you see, you've got a differential (or two or three) and it needs service now and then.What does your vehicle differential do? Well, it compensates for the differences in speed between your outer and inner wheels in a turn. Using the dimensions of a typical car, let's compare the distance the wheels travel from the start of a turn through to the completion of the turn.The inside wheel travels about 12.6 feet/3.8 meters. How much farther does the outside wheel travel? About 18.8 feet/5.7 meters – over 6 feet/1.9 meters more. This means the outer tire has to rotate 9 times in the same amount of time that the inner tire has to rotate only 6 times - so the ... read more

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Drive Train
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