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Expert tips from Team Castrol to ensure your car remains well maintained and safe during stationary periods.

How to maintain your car: Top tips for stationary cars

Castrol’s Recommended Top Tips

During elongated periods of your car being stationary, many problems can arise such as flat batteries and poor tyre pressure. Therefore, Castrol’s unique experts have teamed up to recommend the best ways of ensuring your car remains in good health, and most importantly, safe for travel. Read below our selected super six tips; from preventing flat batteries, to ensuring brakes are looked after during or following a period of inactivity. Thank you for choosing Castrol, and stay safe.

Car battery

Prevent a flat battery

When sat on your driveway, most cars will have their alarm and immobiliser switched on protecting the car - however, this will also be slowly draining the vehicle battery.  The length of time the battery last will depend on make and model of car along with the age and type of battery and could range from a couple of weeks up to 2-3 months.  In addition, the alternator in your vehicle charges the battery whilst driving so if you only do infrequent short trips (say once a week to local supermarket), your battery may not get the charge it needs.

  • Consider purchasing a battery charger: A battery tender or trickle charger can be connected to your car when not in use and will keep the battery in peak condition.  Alternatively, a standard battery charger can be connected every couple of weeks for a few hours to return your battery to full charge.  Key point to consider is that modern engines have different battery types so check you purchase the right charger to ensure you do not damage your battery or shorten its life span (for example modern hybrid engine batteries typically need a more sophisticated charger).
  • Regularly run your engine: Letting your engine run for 15-20 mins once a week will allow the alternator on your car to charge the battery. Make sure to do this outside, or leave the garage door wide open for ventilation.
  • Jump start might not always be the best option: Modern cars have increasingly complex electrical systems which could potentially get damaged if you use jump start leads (i.e. attaching leads to the battery in another car to start your engine).  If you are unsure, always check your car owner’s manual or if in doubt contact your car manufacturer or their local dealership for advice.  
  • Ultimately, if you have a flat battery and are unsure what to do, contact a breakdown service who will be able to help you.

Check your tyre pressure

If a car is stood for a period of time the tyres could develop a ‘flat spot’ on the area where the tyre meets the ground (tyre deforms slightly due to the weight of the car). 

  • Most flat spots will disappear the next time you drive as the tyres warm up and return to their original shape
  • If you are not planning on driving for a longer period of time you might want to consider increasing your tyre pressure to the maximum cold pressure (you can find this inside the door on many vehicles, or in the owner’s manual.)  The extra pressure will help the tyres retain their shape more - just remember to return tyres to their correct pressure before your next use your car.
Car brakes

Look after your brakes

If your car is stood for a long period of time there is a small risk that the brake pads may stick to the brake discs which might prevent the car from moving in the future.

  • Move the car once a week: Moving the car a small distance (up to a metre) if you have the space will help ensure your brakes do not stick (do this at same time as running engine to charge the battery)

Empty your car of rubbish

If your car is not going to be driven for a period of time ensure there is no rubbish inside that might smell.  With no air moving around inside your car, an old packet of crisps, sweet wrapper or fast food packaging will quickly make the inside of your car smell unpleasant.




Keep all touchpoints clean

When you do have to leave home for essential journeys, try to minimise the potential to contaminate your car by considering all touchpoints.

  • Door handles, steering wheel, gear lever, boot release and dashboard buttons are all areas to consider      
  • Clean all touchpoints using anti-bacterial or alcohol cleaners before every journey
  • Consider leaving hand sanitiser, wipes or gloves in the car so you have them available for every journey


Hygiene factors when filling up 

At times you will need to refuel your car at your local service station. At BP, we clean and disinfect our forecourt and pumps multiple time per hour/day. In addition, there are always disposable gloves handy. If the dispensers are empty due to a previous customer taking the last of them, please ask our staff to refill these for you.


At BP, we’re also regularly disinfecting all surfaces touched by multiple members of staff behind the counter including; tills, keypads, phones etc to help protect you and our staff. We have hand sanitizer dispensers on the counter for customers to use, before using our PIN terminals. We’re also asking customers to pay by card, or use the BPme app to help reduce/ eliminate contact during payment.