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Our services

Fourteen services across mechanical repair, electrical and diagnostics, maintenance, paint protection and detailing. Every one of them is available at our D.H.A. Phase 2 workshop — pick the one that matches what your car is doing, or book a general inspection and let us work it out.

Mechanical Repair

Mechanical Repair services in Karachi

The core workshop work: engine, transmission, brakes, suspension and cooling.

Engine Repair & Overhaul at FJ AUTOS, D.H.A. Phase 2, Karachi
Mechanical Repair

Engine Repair & Overhaul

Engine repair covers the work needed when the engine itself is no longer running as it should. An overhaul goes further: the engine is disassembled, worn internal components are inspected and the parts that are out of specification are replaced so the unit can perform properly again. Which of the two your car needs can only be decided after inspection and diagnostics — not from a symptom alone.

Common reasons customers come in

  • A check-engine or engine warning light that stays on
  • Knocking, tapping or rattling sounds from the engine bay
  • Blue, white or black smoke from the exhaust
  • Oil or coolant disappearing without an obvious leak
Transmission Service at FJ AUTOS, D.H.A. Phase 2, Karachi
Mechanical Repair

Transmission Service

Transmission service covers the gearbox and the components that transfer drive to the wheels. Depending on the vehicle, that can range from fluid and filter work to inspection of the transmission and drivetrain for mechanical or electronic faults.

Common reasons customers come in

  • The car slips or hesitates between gears
  • Delayed, harsh or jerking gear changes
  • Shuddering or vibration while accelerating
  • Whining, humming or grinding noises when driving
Brake System Service at FJ AUTOS, D.H.A. Phase 2, Karachi
Mechanical Repair

Brake System Service

Brake service covers everything that slows the car down: pads or shoes, discs or drums, calipers, fluid, lines and the handbrake. Parts that are worn beyond specification are replaced, and the system is checked as a whole rather than one corner at a time.

Common reasons customers come in

  • Squealing, screeching or grinding when braking
  • A soft, spongy or low brake pedal
  • Longer stopping distances than the car used to need
  • Vibration through the pedal or steering wheel while braking
Suspension Service at FJ AUTOS, D.H.A. Phase 2, Karachi
Mechanical Repair

Suspension Service

Suspension service covers the parts that keep your tyres on the road — shock absorbers and struts, springs, bushings, ball joints, tie rod ends, control arms and mountings. Worn components are identified by inspection, then replaced.

Common reasons customers come in

  • Knocking, clunking or rattling over speed breakers and rough roads
  • Vague or wandering steering, especially at speed
  • Uneven or feathered tyre wear
  • The car sitting low on one side, or bouncy, floaty ride quality
Cooling System Service at FJ AUTOS, D.H.A. Phase 2, Karachi
Mechanical Repair

Cooling System Service

Cooling system service keeps the engine at the temperature it was designed to run at. The system is checked for leaks and flow, coolant is replaced when required, and the components that regulate temperature are inspected.

Common reasons customers come in

  • The temperature gauge climbing above its normal position
  • A coolant warning light, or the reservoir needing frequent top-ups
  • Green, pink or orange puddles under the front of the car
  • A sweet smell, or steam from under the bonnet

Electrical & Diagnostics

Electrical & Diagnostics services in Karachi

Finding the fault before replacing parts — batteries, wiring, and computer diagnostics.

Battery & Electrical at FJ AUTOS, D.H.A. Phase 2, Karachi
Electrical & Diagnostics

Battery & Electrical

Battery and electrical service covers everything from the battery and charging system to wiring faults, fuses, relays, starters, lights, power windows and the various electronic modules in a modern car.

Common reasons customers come in

  • Slow cranking, or a single click when you turn the key
  • The car needing frequent jump starts
  • Dim headlights, or lights that brighten with revs
  • Warning lights that come on together
Computer Diagnostics at FJ AUTOS, D.H.A. Phase 2, Karachi
Electrical & Diagnostics

Computer Diagnostics

Modern vehicles run on a network of electronic control modules — engine, transmission, ABS, airbags, body and comfort systems. Computer diagnostics reads fault codes and live sensor data from those modules so the fault can be narrowed down before any parts are replaced.

Common reasons customers come in

  • A check-engine, ABS, airbag or transmission warning light
  • A fault that appears only sometimes, or only when hot or cold
  • Rough running, poor fuel economy or an unstable idle
  • Something was repaired elsewhere but the warning light came back

Maintenance

Maintenance services in Karachi

The routine work that keeps a car healthy: A/C, oil, tyres and wheel alignment.

A/C Service at FJ AUTOS, D.H.A. Phase 2, Karachi
Maintenance

A/C Service

A/C service covers the system that cools and dehumidifies your cabin: compressor, refrigerant charge, condenser, hoses and seals, blower, cabin filter and controls. The service starts with measuring how the system is actually performing.

Common reasons customers come in

  • The air is not as cold as it used to be, or only works at speed
  • A weak airflow from the vents
  • An unpleasant smell when the A/C is first switched on
  • The A/C taking a long time to cool the cabin
Oil Change at FJ AUTOS, D.H.A. Phase 2, Karachi
Maintenance

Oil Change

An oil change replaces the engine oil and the oil filter so that the moving parts inside your engine stay lubricated and clean. It is the most economical routine service you can give a car.

Common reasons customers come in

  • Your service interval or mileage interval has come around
  • The oil on the dipstick looks dark, gritty or thin
  • An oil pressure or oil level warning light
  • The oil level has dropped and needs topping up more often than usual
Tyre & Wheel Alignment at FJ AUTOS, D.H.A. Phase 2, Karachi
Maintenance

Tyre & Wheel Alignment

Wheel alignment adjusts the angles at which your wheels meet the road — camber, caster and toe — back to the settings the manufacturer specifies. Tyre service covers inspection, pressures, rotation and balancing.

Common reasons customers come in

  • The car pulls or drifts to one side on a straight road
  • Uneven, feathered or one-shoulder tyre wear
  • The steering wheel sits off-centre when driving straight
  • Vibration through the steering wheel at higher speeds

Paint Protection

Paint Protection services in Karachi

Paint correction, ceramic coating and paint protection film — protecting the finish you have.

Paint Correction at FJ AUTOS, D.H.A. Phase 2, Karachi
Paint Protection

Paint Correction

Paint correction is the machine-polishing stage that removes surface defects from the clear coat — swirl marks from washing, fine scratches, water-spot etching and dull, oxidized patches. It restores clarity, depth and gloss to the paint, and it is the stage that professional detailing and coating work should be built on. It is not a respray: correction works with the paint already on the car, and how much can be safely removed depends on how much clear coat the vehicle has.

Common reasons customers come in

  • Swirl marks and spider-web scratches visible in sunlight or under a light
  • Paint that looks dull, chalky or faded instead of deep and glossy
  • Water spots and etching left behind after rain or a wash
  • The car looks better wet than dry — a sign the clear coat needs work
Ceramic Coating at FJ AUTOS, D.H.A. Phase 2, Karachi
Paint Protection

Ceramic Coating

A ceramic coating is a liquid polymer applied to prepared paint, where it cures into a semi-permanent layer bonded to the surface. That layer makes the paint more hydrophobic, so water beads and rolls off, dirt and grime release more easily at wash time, and the finish holds its gloss for longer than unprotected paint. It is a protective layer — it is not scratch-proof, and it is not a substitute for paint protection film against stone chips.

Common reasons customers come in

  • You are tired of the car looking dirty again two days after a wash
  • Water no longer beads on the paint and the finish feels rough to the touch
  • The car is parked outdoors, or near trees, dust or coastal air
  • You want the paint to hold its gloss between washes with less effort
Paint Protection Film (PPF) at FJ AUTOS, D.H.A. Phase 2, Karachi
Paint Protection

Paint Protection Film (PPF)

Paint protection film — PPF — is a transparent, self-adhesive urethane film applied over painted panels. It is a physical barrier: stone chips, road grit, light abrasion and bug or tar contamination land on the film instead of the paint. It is most useful on the surfaces that take the most punishment — the front bumper, the bonnet leading edge, wings, mirrors and door edges. The exact coverage is agreed with you after the vehicle has been inspected.

Common reasons customers come in

  • Stone chips or paint damage already visible on the front bumper, bonnet or wings
  • You drive on highways often, or regularly sit behind trucks on the road
  • The car is new — the best time to protect paint is before it takes damage
  • You have just had the front end resprayed and want to keep it that way

Detailing

Detailing services in Karachi

Interior and exterior detailing that brings a car back to a showroom-style finish.

Car Detailing — Inside & Out at FJ AUTOS, D.H.A. Phase 2, Karachi
Detailing

Car Detailing — Inside & Out

Detailing is a thorough, careful clean and finish of your vehicle — well beyond a routine wash. The exterior is cleaned and finished panel by panel, and the interior is deep cleaned from the carpets and upholstery to the dashboard, vents, door panels and boot, so the car looks and feels properly cared for again.

Common reasons customers come in

  • The interior has built up months of dust, stains or clutter in hard-to-reach places
  • The paint has lost its shine and picks up dirt immediately after a wash
  • You are preparing a car to sell, or you have just bought one
  • After the monsoon, a long road trip or a spell of parking outdoors

Not sure which service you need? That is normal — symptoms overlap between systems. Call or WhatsApp with what the car is doing and we will advise you honestly. Nothing on this page is a diagnosis of your specific vehicle; only an inspection at the workshop can establish what is wrong.

Visit the workshop

Bring your car to FJ AUTOS, D.H.A. Phase 2

Address
Plot No. 10-C, Shop #1,
2nd Street, 17th Commercial Street,
D.H.A. Phase 2, Karachi, Sindh 75500, Pakistan
Karachi, Sindh 75500

Opening hours are not published on this website. Please call or WhatsApp to confirm current timings before travelling. If the embedded map does not display on your device, the Get Directions button above opens it directly in Google Maps.

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