Auto Repair Services Frequently Asked Questions

  • What auto repair services does Ten-Four Auto provide?

    We provide comprehensive automotive diagnostics, repair, and maintenance, including engine repair, check engine light diagnosis, electrical diagnosis, cooling-system and overheating repair, oil leak repair, A/C service, brakes, steering and suspension, wheel alignment, starting and charging systems, timing belts, transmission and clutch concerns, scheduled maintenance, and many other automotive services.


  • Do you diagnose check engine lights?

    Yes. We provide comprehensive check engine light and Malfunction Indicator Lamp diagnosis. Retrieving the Diagnostic Trouble Code is the starting point; additional testing may be necessary to determine why the code was set.


  • Do you perform engine repair?

    Yes. We diagnose and repair a wide range of engine problems, from oil and coolant leaks and timing concerns to drivability problems and internal mechanical conditions. Engine replacement is also available when appropriate.

  • Do you diagnose electrical problems?

    Yes. We diagnose starting, charging, wiring, sensor, module, accessory, battery-drain, and other automotive electrical concerns.

  • Do you repair cars that are overheating?

    Yes. We diagnose overheating and cooling-system problems including coolant leaks, radiators, water pumps, thermostats, cooling fans, hoses, and related concerns.


  • Do you repair car air conditioning?

    Yes. We diagnose and repair automotive A/C systems, including poor cooling, refrigerant leaks, compressor concerns, electrical problems, and other climate-control issues.


  • Do you perform brake repair?

    Yes. We inspect and repair applicable brake pads, rotors, shoes, drums, hydraulic components, brake-fluid concerns, and ABS-related problems.

  • Do you repair suspension and steering problems?

    Yes. We diagnose steering and suspension concerns involving shocks, struts, control arms, ball joints, tie rods, bushings, wheel bearings, and other components.

  • Do you perform wheel alignments?

    Yes. Wheel alignment is available for applicable vehicles. If worn or damaged suspension components are affecting the alignment, those concerns may need to be addressed first.


  • Do you replace timing belts?

    Yes. We provide timing belt replacement and related timing-system service for applicable vehicles. The appropriate replacement interval and related components depend on the specific engine.

  • Do you repair timing chains?

    Yes. We diagnose applicable timing-chain problems involving chains, tensioners, guides, timing-related faults, and other related concerns.

  • Can you diagnose a car that won't start?

    Yes. We diagnose both no-crank and crank/no-start conditions involving batteries, starters, charging systems, fuel delivery, electrical systems, sensors, engine controls, and mechanical problems.

  • Do you replace alternators and starters?

    Yes. We diagnose starting and charging systems and replace alternators or starters when testing confirms that replacement is appropriate.

  • Do you repair oil leaks?

    Yes. We inspect the vehicle to determine the actual source of the oil leak before recommending gasket, seal, housing, or component replacement.

  • Do you work on transmission problems?

    We diagnose many transmission and drivetrain concerns and provide applicable service and repair. The exact service depends on the vehicle, transmission design, and problem identified.

  • Do you repair manual clutches?

    Yes. We provide applicable clutch diagnosis and repair for manual-transmission vehicles.

  • Do you perform scheduled maintenance?

    Yes. Maintenance recommendations are based on the vehicle's manufacturer requirements, mileage, age, operating conditions, condition, and previous service history.

  • Do you work on Ford vehicles?

    Yes. We provide Ford repair, maintenance, and diagnostics for many Ford cars, trucks, SUVs, and vans, including F-150, Super Duty, Explorer, Escape, Mustang, Bronco, Ranger, Maverick, and Transit models.

  • Do you work on Kia vehicles?

    Yes. We service many Kia models and have a Kia factory-trained Master Technician on staff with Kia-specific diagnostic and repair experience.

  • Do you work on Dodge vehicles?

    Yes. We provide Dodge repair and diagnostics for vehicles including Charger, Challenger, Durango, Grand Caravan, Journey, and applicable older Dodge vehicles.

  • Do you work on hybrid vehicles?

    We provide applicable maintenance, diagnostics, and repairs for many hybrid vehicles. Service availability depends on the vehicle and the system requiring repair.

  • Can you inspect a used car before I buy it?

    Yes. We provide pre-purchase inspections to help identify visible mechanical, maintenance, and safety concerns before purchasing a used vehicle.

  • Do you provide smog checks?

    Yes. Ten-Four Auto provides applicable California smog inspection services and can also diagnose many problems that cause a vehicle's Malfunction Indicator Lamp to illuminate.

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Complete Auto Repair in Whittier

Whether you're dealing with a check engine light, engine problem, electrical issue, oil leak, overheating vehicle, dead battery, no-start condition, A/C problem, brake noise, suspension concern, alignment problem, transmission symptom, or scheduled maintenance, Ten-Four Auto provides comprehensive automotive service designed around finding the cause and making the appropriate repair.


You don't need to know exactly what part has failed before bringing your vehicle in. Tell us what the vehicle is doing, when the problem occurs, and what you've noticed. We'll take it from there.


From routine maintenance to difficult diagnostic problems and major mechanical repairs, our goal remains the same: understand the problem, diagnose the cause, explain what we find, and recommend the repair the vehicle actually needs.


Schedule your auto repair service with Ten-Four Auto.