Pre Purchase Inspection| Pre Purchase Car Inspection

If you are looking to buy a used car, get a pre-purchase inspection done so there are no expensive surprises, and you can be assured that you are getting a good deal.

We have a detailed pre-purchase car inspection service where our certified technicians have a vehicle checklist that includes a 24-point car inspection, checking mechanical issues, external and internal body damage, and then we share a detailed report, so you know exactly what’s wrong with your car.

Pre-Purchase Checklist (PPC):

Engine:

Engine valve cover gasket(s) (VCG)
Engine oil pan gasket(s) (OPG)
Engine crankshaft front oil seal
Engine timing case gasket(s)
Engine oil filter housing gasket
Spark plugs profile gasket(s)
General oil leaks (pressure switches, O-rings, etc)
Engine alternator belt (No. of belt ribs matching pulley ribs, condition of belt ribs, dryness of belt)
Engine water pump belt (No. of belt ribs matching pulley ribs, condition of belt ribs, dryness of belt)
Engine power steering belt (No. of belt ribs matching pulley ribs, condition of belt ribs, dryness of belt)
Belt pullies (noise, smoothness)
Belt tensioners (Manual belt tension check, running car belt vibration check, leak)
Air intake filter (condition)
Engine oil filter (condition)
Engine mounts (Always change with bolts)
Water pump (leaks, noise, vibration)
Power steering pump (leaks, noise, vibration)
Alternator (Voltage test W/FULL LOAD, Voltage test W/O LOAD)
Alternator cooling (if applicable)
Engine ticking noise (excessive ticking, irregular ticking)
Exhaust color (Black, White, Blue or mixture)
Spark plugs (coloration, cracks, threads)
Fuel relay pressure (with scanner or pressure gauge)

Cooling System:

Coolant level (Note how much coolant is topped up in case of coolant shortage and report)
Coolant condition (coloration, slime)
Cooing system air content (Use pressure tester and report air bubbles content)
General leak test (Use pressure tester when the engine is cold)
Cracks in expansion tank
Water pump free spin (when belt is disconnected)
Engine idle test
Condenser fan operation
Engine fan clutch (manual stop test)

HVAC:

Cabin temperature (laser gun test)
AC gas smell
Bio smell (moth, humidity, toxins)
Compressor clutch operation
AC gas leak test (UV test)

Transmission/Drivetrain:

Front oil seal
Rear oil seal
Transmission oil condition (Precipitant test, check for metal/slug content, viscosity, color)
Transmission mount(s)
Vibration test (P-R or N-D)
Shifting performance (Dynamic test)
Downshift smoothness/jerkiness (Dynamic test)
Shifter temperature (when applicable)

Transfer Case:

Oil condition
Mount
Leaks
Drive shaft play (Joint play)

Differential(s):

Oil seals
Axle seals
Oil condition
Mounts
U-turn performance (Dynamic test)
Fig-8 performance (Dynamic test)
Highway whining
Throttle-induced play (Excessive diff play)
Acceleration play/judder

Drive shaft(s):

Acceleration play/judder
Flex disc condition (dryness, cracks, alignment)
Input & output flanges (metal-to-metal noise, manual tolerance test)
Check for cracks, discoloration and/or any sanding action

Suspension:

All bushings (check for dryness, movement)
Shocks manual pressure test (Compress)
Shocks top mounts/bearings
Sway bar end links
Control arms/ A-Arms (Check ball joint for play, replace if play is found)
Steering tie rods (Manual play test, replace if they twist)
Speed bump noise test (Dynamic test)
Wheel bearings (Dynamic test)

Brakes:

Front discs thickness (mm)
Rear discs thickness (mm)
Front discs surface (swipe finger across)
Rear discs surface (swipe finger across)
Front brake pads thickness (mm)
Rear brake pads thickness (mm)
Front brake pads surface
Rear brake pads surface
Brake pedal travel (Engine running. Too far? Too hard?)
Brake lines and fittings (rust, leaks)
Master cylinder (leak)
Brake fluid (air bubbles, level)

Electrical:

Headlights function (low beam, high beam, fog lights)
Tail lights function (low beam, brake lights)
Third brake light (function)
Indicators operation (Front, rear, side, mirrors)
Wipers and washer nozzle (windshield, rear window, headlights)
Interior lights (door open, door closed, glove compartment, doors, rear passengers)
Speedometer (Speedo, tachometer, trip counter, fuel gauge, water gauge, oil gauge)
Check stokes function
Cruise control (Dynamic test)
Battery voltage (car switched OFF, car switched ON W/FULL LOAD & W/O FULL LOAD)
Seats adjustment
Sunroof Check
Soft Top Check
Hardtop Check
Blinds Check
AC control unit
Radio
Infotainment screen
Windows operation (Check one-touch operation)
Steering column operation

Tyres:

Production date
Cracks
Tyre pressure values (ALL 4)
Dryness

At zDegree, we provide the best pre-purchase car inspection in Dubai service for our customers. Our expert technicians provide a 24-point vehicle inspection and report on any signs of previous mechanical issues, accidents, damage, etc. At zDegree, we follow a vehicle inspection checklist, and it includes the list of services held by our pre-purchase inspection mechanics. You can blindly trust our report because our pre-purchase inspection specialist did it honestly and provided an indication of upcoming mechanical work on your vehicle too.