Black or White Exhaust Smoke: What Each Color Means
Is your car producing black or white exhaust smoke and you're not sure how serious it is? We explain what each color...
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Rough Idle or Car Stalling? Causes and Fixes
Does your engine idle roughly or does your car stall for no obvious reason? We explain when the cause is fuel-related...
Car Lost Power? Common Causes and How to Fix It
Does your car feel sluggish or slow to respond when you press the accelerator? Loss of power has several common...
Old Petrol or Diesel in the Tank: Damage and Fix
Car or bike parked for months? How long petrol and diesel last in the tank, what damage old fuel causes and how to...
Water in the Fuel Tank: Symptoms, Causes and Solution
Does your car stall, jerk or struggle to start after refuelling? Find out how to tell if there is water in a petrol...
How to Use an Octane Booster Step by Step
How do you use an octane booster, how many litres does a bottle treat and when should you add it? A step-by-step...