Even if you don’t drive a diesel-powered Volkswagen, you’ve probably heard about the car maker’s deceptive software designed to manipulate emission testing results. Volkswagen engineers said the cars were designed to meet environmental standards, but when millions of VWs failed state emissions tests, local shops like ours performed the same tests and found emissions much higher than legally allowed.
Iowa may be one of just 12 states that still don’t require emissions testing for vehicles, but that doesn’t mean driving a car spewing toxic fumes is a non-issue. VW is in the process of working out a plan to correct the emissions problem for 11 million vehicles at a cost of an estimated $7.3 billion. If you own a newer diesel-powered VW, you’ll soon be able to get the emissions problem fixed by an authorized dealer.
And even if you don’t drive a VW, being mindful of your car’s emissions can save you in the long run. Here are three common factors that can have an effect on vehicle emissions:
1. Engine Problems
If the Check Engine Light is on your car, your vehicle won’t pass an emissions test in any state. Mechanical problems can have an impact on engine performance and interfere with emissions. In many cases, we can diagnose the source of a Check Engine Light error by connecting your car to our computer.
2. Low/High Tire Pressure
You might not think about your tires much when you’re headed to the grocery store or cruising through Des Moines on I-35, but your tire pressure can have an impact on emissions. Check your owner’s manual or look on the sidewall of the tire to see how much your tire should be inflated (30 to 40 psi is typical for most cars and light trucks). Use a tire gauge to see if the tires need more/less air. If you’re not sure how to do this, stop by and we’ll check out your tire pressure for you.
3. Failure to Change the Oil
It’s a simple form of preventive maintenance that gets neglected far too often. Going too long without an oil change (5,000 miles or more), can raise the level of hydrocarbons released from the exhaust and negatively impact emissions. Has it been a while since you had the oil changed on your car? We can help, and we’ll do more than just change the oil and filter. Our trained technicians will also perform a 30-point inspection to identify any other safety or maintenance issues your car may have.
Just because Iowa doesn’t require emissions testing, doesn’t mean you should ignore warning signs and maintenance recommendations for your car. You may not have an on-board computer designed to cheat environmental regulations, but your car still needs regular maintenance and upkeep to perform its best.