Key Takeaways Rotors absorb the heat of every descent: Long grades push rotor temperatures far higher than valley driving, which speeds up wear, cracking, and uneven thickness. Thickness matters more than appearance: A rotor can look fine and still be below its minimum safe thickness, so measurement beats a visual guess. Pads, fluid, and tires…
Key Takeaways EPB actuators are precision electric motors, not simple cables: Each rear caliper houses a small motor and gear mechanism that engages and releases the parking brake on command. San Bernardino’s dust levels expose these components more than typical urban driving: Fine particulate from the surrounding desert and wind corridors can infiltrate actuator housings…
Key Takeaways Mountain descents put unique stress on brakes that flatland driving never tests, making pre-trip inspections essential before heading up Highway 18 or 330. Brake fluid degrades faster under heat cycling, and old fluid is one of the leading causes of reduced stopping power on long downhill grades. Downshifting and engine braking reduce wear…
Tires don’t wear unevenly by accident. Every unusual wear pattern on your VW’s tires is the result of something specific, whether it’s a pressure issue, an alignment problem, a suspension component that’s worn past its useful life, or a combination of all three. Ignoring what your tires are trying to tell you doesn’t just shorten…
Summer weekends mean one thing for a lot of San Bernardino drivers: loading up the car and joining the long crawl down the I-10 toward the coast. But before you merge into that familiar bumper to bumper stretch toward Santa Monica or Redondo Beach, a brake and suspension check that’s often free or low cost…
A Volkswagen Tiguan owner came into our service bay last August after a rear tire blowout on the I-215 northbound near the Baseline Street interchange during his afternoon commute from his workplace near the Ontario Mills area. The blowout had caused a significant scare at 70 mph before he managed to bring the vehicle safely…
A Volkswagen Tiguan owner came into our service bay last month after noticing a gradual but persistent loss of power on his daily commute on the 215 between San Bernardino and Murrieta. The vehicle had 74,000 miles on it and had been maintained on a consistent oil change schedule, so the owner assumed the engine…
Last month, a Volkswagen Tiguan came in from Colton after its owner had been hearing a faint squealing during braking for about six weeks on her daily commute on the 215. She had read that brake squeal is sometimes normal and kept driving her regular route through the I-10 and I-215 interchange and along Hospitality…
Last month, a Tiguan came in from Fontana after its owner had been dismissing a tire pressure warning light for six weeks, assuming it was a sensor glitch left over from winter. He had been driving his daily commute on the 210 and through the Ontario Mills corridor with two tires running eight PSI below…
Last month, a 2021 Jetta arrived at our Camino Real service center averaging 28 MPG when it should have been getting 36 MPG. The owner had been ignoring the check engine light for months, unaware that a failed oxygen sensor was causing the engine to run rich and waste fuel. Combined with a dirty air…
