Keep your gears from crunching and improve the lifespan of your vehicle’s transmission by ensuring its transmission oil levels are consistently topped up. You may also want to consider replacing your transmission oil, just as you would your engine oil, every six months or 10,000 miles. To check your car’s transmission oil level, look under the bonnet and consult your user manual in order to find the right dipstick. Once located, pull the dipstick out, wipe clean with a paper towel and reinsert. If the level shown is below the recommended level, top it up immediately. Not all cars use the same transmission oil, so be sure to check your user manual before purchasing. If however you do end up with the wrong oil for your car, you can rest assured knowing that at Euro Car Parts, returns are available up to 60 days. Free UK delivery is also available across the range, which is great news for drivers that love a good deal.