The Motor Car History website helpful hints on maintaining your car, for classic & modern cars.
How to Remove an Automatic Transmission Removing a transmission is not as difficult as it sounds. Most shops charge huge amounts of labor time to remove and replace the unit. By removing it yourself, ...
How to Replace a Car Ball Joint Ball joints are used to connect lower suspension control arm to the steering knuckle on the spindle. When turning your vehicle, the suspension travels up and down and ...
Base units Terms Explained Derived units are formed by powers, products or quotients of the base units and are unlimited in number; Derived units are associated with derived quantities, for example v ...
ECU Remapping for Bentley Guide to possible BHP and Torgue improvement, on Bentley cars with ECU remapping or upgrade. Model Variant Original BHP Tuning Performance Azure 6.8 389 BHP Stage 1: ECU Rem ...
How to Bleed and Flush a Car Brake System The brake fluid in your cars brake system is a hydraulic based fluid that is used to transfer force from the brake pedal to the brake caliper or the wheel cy ...
Car Blind spot explained A blind spot in a vehicle is an area around the vehicle that cannot be directly observed by the driver while at the controls, under existing circumstances.Blind spots exist i ...
Blue Smoke from Exhaust Pipe explained Many people consider blue smoke from a car to be elusive. Blue smoke is generally caused because of several specific conditions in the vehicle's engine. We will ...
ECU Remapping for BMW Guide to possible BHP and Torgue improvement, on BMW cars with ECU remapping or upgrade. Model Variant Original SRS II Tuning Performance 1 Series E81 116i 122 BHP - Stage 1 ECU ...
BMW tyre pressures chart This chart should be used as a guideline only. Model Year-(MY) Torque (NM) Tyre Size Pressure Front (PSI) Pressure Rear (PSI) 1 Series (E81/82/87/88) 04 – 13 120 185/60R16 31 ...
BMW Wheel Fitment Guide PCD & Offsets Model Year PCD Offset Bore 1 Series 04 on 5×120 35 to 45 72.6 3 series 84 to 91 4X100 15 to 25 57.1 3 series 91 to 99 5×120 35 to 45 72.6 3 series 99 to 04 5×120 ...
Car Body roll explained On wheeled or tracked vehicles, body roll is a reference to the load transfer of a vehicle towards the outside of a turn. When a vehicle is fitted with a suspension package, i ...
Boost gauge A boost gauge is a pressure gauge that indicates manifold air pressure or turbocharger or supercharger boost pressure in an internal combustion engine. They are commonly mounted on the da ...
Car 180 Bootleg turn explained A bootleg turn is a driving maneuver intended to reverse the direction of travel of a forward-moving automobile by 180 degrees in a minimum amount of time while staying ...
How to Replace a car front Brake Caliper Front and rear brake calipers are an extremely important component of the braking system. On vehicles built after the late 1960’s, most all vehicles used fron ...
How to Replace Car Brake Master Cylinder The brake master cylinder is the manual hydraulic pressure part of the brake system. The brake master holds hydraulic brake fluid that is used to actuate the ...