Electrical diagnostics and repair in Fullerton, CA
Electrical problems are where guessing gets expensive. We test the charging system, trace the circuit and find the fault before any part is replaced.
Signs it is time
- A battery or charging system warning light
- The engine cranks slowly or just clicks
- Lights that dim at idle or flicker
- A battery that keeps going dead
- An accessory or sensor that works on and off
What we do
- Electrical diagnostics and repair
- Alternator testing
- Alternator service and replacement
- Mass airflow sensor replacement
- Circuit and wiring diagnosis
How a visit works
- Tell us what you notice. Call (714) 680-8809 or send a request and describe what the car is doing.
- We inspect and test. The cause is confirmed before anything is replaced.
- You get the findings and the price. What we found, what we recommend, what it costs and why.
- We repair what you approve. Qualifying repairs carry our 12-month/12,000-mile limited warranty.
Electrical diagnostics and repair questions
Is it the battery or the alternator?
A battery that will not hold a charge and an alternator that is not charging look the same from the driver's seat. A charging system test tells them apart in a few minutes.
Can you find an intermittent electrical problem?
Often, yes, though it can take more diagnostic time because the fault has to be present to be measured. Tell us when it happens, such as cold mornings or over bumps, and that narrows it down.
Ready when you are
Call the shop or send a request. We call back to confirm a time.