Tom's B&M Auto has been Lynnwood's go-to shop for Mazda owners since 1985 — a vehicle we know well after 40 years of serving Japanese car owners in Lynnwood. ASE-certified, manufacturer-equivalent OBD-II diagnostics, upfront pricing, and a 24-month / 24,000-mile warranty on every repair.
Mazda-compatible diagnostic scan reading Mazda-specific fault codes including i-ACTIVSENSE and i-ELOOP codes. Skyactiv-G intake valve carbon deposit assessment and throttle body inspection.
Mazda 6-speed automatic service uses Mazda FZ ATF — not Dexron or generic ATF that causes shift hesitation. Skyactiv-G intake valve cleaning performed via chemical service or direct cleaning depending on deposit severity.
Post-service shift quality road test and idle quality check. All Mazda repairs backed by our 24-month/24,000-mile warranty.
Mazda Skyactiv-G direct injection doesn't wash the intake valves with fuel the way port injection does — carbon deposits build up on the back of the valves and cause rough cold idle and slight power loss. Chemical intake cleaning treats deposits in the combustion chamber. Direct cleaning addresses valve back deposits more thoroughly.
Mazda FZ ATF is a specific fluid formulation for Mazda's 6-speed automatic. Using Dexron or a universal ATF causes shift hesitation and solenoid wear on Mazda automatics. We stock FZ ATF and use it in all Mazda automatic transmission services.
Intake valve deposit cleaning for DI Skyactiv-G engines at 60k-80k miles.
Correct automatic transmission fluid for Mazda 6-speed. Not Dexron.
i-ACTIVSENSE, i-ELOOP, and Mazda-specific fault code coverage.
Every repair at Tom's B&M Auto starts with a full digital inspection. We photograph your vehicle and send the report to your phone before recommending any work. No upselling, no surprises.
Our ASE-certified technicians are trained on all Mazda makes and models — engine, transmission, suspension, brakes, AC, and electrical. OEM-quality parts matched to your vehicle's specifications, written estimate before we start.
You receive a written estimate before work begins. We never start additional work without your approval.
All makes, models, and years serviced. Written estimate before we start, road test on every job.
Every mazda is backed by our 24-month / 24,000-mile warranty. Most services completed same day.
From Tom's B&M Auto - serving Kenmore and the greater Seattle metro.
Tom's B&M Auto · 17820 Hwy 99, Suite E, Lynnwood · Serving greater Seattle
Also serving: Edmonds, Mountlake Terrace, Shoreline, Mukilteo, Kenmore, Alderwood Manor