In this Article
It’s finally happened: you’re cruising down the highway or rumbling down a dirt road when your tire pressure monitoring systems warning light flips on and the smooth hum of your truck or Jeep is replaced by the flump-flump-kaflapflapflapflap of a flat tire. You, of course, know exactly what to do – but what if you’ve loaned your beloved 4x4 to your spouse for the day (this, ladies, is what happens when we let our husbands drive our trucks and Jeeps!) or your teenager got their mitts on your ride? Keep this in your glove box as a guide to approaching those now-flat all terrain tires and rest easy knowing your vehicle is in well-informed hands.
When you’ve finished shouting your four-letter words of choice, pull off the road/trail, putting a big cushion between yourself and any oncoming traffic. If you’re on the highway, the safest route is to take the next exit and pull in to a gas station parking lot or off onto a large shoulder. Take into account visibility and weather conditions when choosing a place to pull over.
Whether you’re on or off the road, make sure you’re on flat, level ground and apply the parking brake – do not try to jack up your 4x4 on a hill. It’s also a good idea to place a heavy object in front of the front and back tires. Remember, your bright red Chevy may be easy to spot, but you are not, so turn on your hazard lights before exiting the vehicle as a warning to other drivers to be cautious.
Now it’s time to get out and inspect the tire to determine whether it can be repaired or needs to be replaced. Here are some basic guidelines:
If the cause of the flat is boldly staring you in the face (an old nail, for instance), you can proceed to the next step. However, it’s always a better idea to remove the tire in order to locate the puncture and any subsequent damage for a full evaluation. To remove the tire:
Once the tire is off, examine it for foreign objects and holes, feeling along the tire if necessary. Be sure to check the entire tire (it’s already off, might as well be thorough) for damage and mark any that you do find with chalk or tape.
If you can’t find the leak but happen to have soap and water handy, mix the two until frothy and apply it to the tire – the leak will reveal itself in the form of bubbling on the surface of the tire.
You should always have a fully inflated spare with you for just this situation. Never forget to maintain your spare tire – one flat is bad enough, but if your spare is flat as well you’re in for a very bad day indeed.
A plug and patch combination is the only tire repair the RMA says is safe, however a patch requires the tire be removed from the wheel, which may not be practical in some situations. The following method is only a temporary fix until you can get your truck, Jeep or SUV into a shop to have the tire removed, checked and properly repaired. If you have a spare, swap it out for the flat and take the damaged tire into the shop for a full evaluation.
Follow the appropriate steps from the last section to place the tire back onto the vehicle.
If you’ve repaired your flat tire, make sure to stop by your local 4 Wheel Parts store ASAP to have our mechanics do a full plug and patch repair, and if you’ve swapped out your flat for a spare don’t put off getting a new one. You left your house this morning thinking you wouldn’t be needing your spare tire today, but you did – you never know when you’ll need one next.
Information on this website is not reviewed or endorsed by any administrative agency and is not intended to be substituted for the advice, instructions or warnings of any such agency or on any product or product label. If you rely solely upon this article and/or the information contained in this article, you do so at your own risk. By using this website, you hereby acknowledge that neither 4 Wheel Parts nor any of its affiliated entities – including any officers, agents, employees, members, directors, and/or independent contractors of 4 Wheel Parts or its affiliated entities – will be responsible for any injury, damage or damage to property that may result from your use of, or reliance on, the information contained herein.
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