Melanie Reiff
Updated on Aug 11, 2022
A check fuel cap light is on inspection involves a mechanic checking for any underlying problems, such as loose fuel cap seals or a damaged O ring.
If your car’s “check fuel cap” or “check gas cap” light turns on, it means you need to safely pull over as soon as possible and make sure your gas cap is screwed on tightly. But if it is, and you’re still seeing this light, you may need a mechanic to perform a check fuel cap light is on inspection.
Your fuel cap might seem like a minor item in the grand scheme of things, but it’s actually a surprisingly important part of your car’s fuel system. Your fuel cap helps keep your gas tank and fuel clean, prevents fuel from evaporating, and most importantly, it stops gas from spilling out of the car.
Here’s a more in-depth look at a check fuel cap light is on inspection, brought to you by the car insurance shopping and brokerage app Jerry.
The exact cost varies between different Daihatsu models. For example, newer vehicle models are usually made with more expensive materials, so recent or high-end models will cost more, especially if your service requires a part replacement. Use the table below to estimate the cost for your own vehicle.
CarTotal Cost EstimateParts CostLabor CostAverage Dealer PriceEstimated Service Duration
1990
Daihatsu
 
Charade
$60$0$60$601h
1992
Daihatsu
 
Rocky
$60$0$60$601h

What is a check fuel cap light is on inspection?

During a check fuel cap light is on inspection, a mechanic will check for any underlying reasons for the sudden appearance of the “check fuel cap” warning, such as a dirty O ring.
Your dashboard’s “check fuel cap” light warns you if the car’s fuel cap isn’t safely or properly secured to the car. It’s simply telling you to check the fuel cap to make sure it’s fastened correctly and securely. But if there is a more serious underlying issue, you will need to take your car to the repair shop.

How your mechanic will perform a check fuel cap light is on inspection

If you tried tightening the fuel cap and the light is still on, your mechanic will need to perform a more thorough inspection, which involves the following:
  • Check that the fuel cap is secured properly, even though you already checked this yourself. It could be as simple an issue as catching the grooves weird or just a lack of familiarity with the car.
  • **Check the fuel cap O ring **to make sure it isn’t dirty or damaged. The mechanic may need to simply clean the O ring, or clean and lubricate it, so it makes a full connection.
  • **Check the fuel cap seals **to make sure the cap is able to close properly.
  • **Check for a problem with the fuel cap indicator **to make sure the sensor isn’t malfunctioning.
  • **Check the fuel filler neck **to make sure it isn’t dirty or damaged, as this can trigger a check fuel cap warning light as well.
  • Check the catalytic converter, the most expensive potential problem. Some problems with the catalytic converter might trigger the check fuel cap light. These problems are incredibly rare, but it does sometimes happen.

Do I need a check fuel cap light is on inspection?

Here’s how to tell if your fuel cap is in need of a check fuel cap light is on inspection:
  • The “check fuel cap” light is on.
  • The “check engine” light is on, which could indicate any number of problems. But if your car doesn’t have a “check fuel cap” light on the dashboard, it might show as a “check engine” light instead.
  • You’ve left the gas station but you still smell gasoline. Pull over as soon as you’re able and check the fuel cap.

How important is a check fuel cap light is on inspection?

It might seem like a small, simple problem, but it’s one you need to take seriously and fix immediately. A loose fuel cap or worse—driving without the fuel cap—can have dire consequences for you and your car, especially if your fuel tank is full enough for spillage.
If you’ve tightened the fuel cap and the “check fuel cap” light is still on, getting in to see a mechanic should be considered urgent. You don’t want to drive around long term with a faulty fuel cap or with a potential fuel leak.

How to find cheap car insurance

Thankfully, a check fuel cap light is on inspection is fairly simple, and something anyone can do without any tools or experience. In fact, it’s almost as simple as saving hundreds of dollars per year on car insurance using the Jerry app!
Jerry helps you find dozens of the cheapest car insurance quotes available to you, with Jerry users saving an impressive average of $879 per year. Best of all, Jerry handles your sign-up process, including phone calls, paperwork, and canceling your old policy!
Keep in mind that your location is another factor that determines the final cost of repairs. Areas with higher cost of living will usually have more expensive car repair services, especially if there’s less local competition. Check out the table below for an estimate of what Daihatsu drivers pay in different cities.
CityCarTotal Cost EstimateParts CostLabor CostAverage Dealer PriceEstimated Service Duration
1990
Daihatsu
 
Charade
$119.17$0$119.17$119.171h
1992
Daihatsu
 
Rocky
$115.68$0$115.68$115.681h
1990
Daihatsu
 
Charade
$79.99$0$79.99$79.991h
1992
Daihatsu
 
Rocky
$122.67$0$122.67$122.671h
1990
Daihatsu
 
Charade
$118.44$0$118.44$118.441h
1992
Daihatsu
 
Rocky
$109.99$0$109.99$109.991h
1990
Daihatsu
 
Charade
$125.12$0$125.12$125.121h
1992
Daihatsu
 
Rocky
$124.24$0$124.24$124.241h
1990
Daihatsu
 
Charade
$112.5$0$112.5$112.51h
1992
Daihatsu
 
Rocky
$115$0$115$1151h
Jerry doesn’t just offer fair price repair estimates for Daihatsu drivers! Our team of writers has collected everything you need to know for every car. Here’s how much the repair costs for some popular cars:
CarTotal Cost EstimateParts CostLabor CostAverage Dealer PriceEstimated Service Duration
1994
GMC 
K1500
$60$0$60$601h
1990
$60$0$60$601h
1992
Ford 
LLA9000
$60$0$60$601h
2017
Ford 
Transit-350 HD
$60$0$60$601h
1978
Chevrolet 
Nova
$60$0$60$601h
1968
Chevrolet 
C30 Pickup
$60$0$60$601h
The cost of repairs might vary depending on which Daihatsu you drive, but there’s an easy way to save money for the services you need! Just download the Jerry app for help lowering your insurance premiums. In less than 45 seconds, Jerry collects all of your information from your existing insurer. Choose from competitive quotes from top insurance companies and Jerry takes care of the rest—securing your new policy and helping you cancel your old one upon request.
With an average annual savings of $887, Jerry can help you free up funds for the repairs your Daihatsu’s needs.