Does exhaust leak affect performance?
Does Leaking Exhaust Affect Performance? It is true that if your exhaust pipe has a hole or a leak, your engine performance will be affected. When an exhaust system is compromised, it will reduce the performance of the engine and also limit the fuel economy.
What to do if your Hyundai Accent wont start?
I check all relays, fuses and even replaced the cam and crank sensors and still no luck. The next day i went out to the car and turned the key and the check engine light came on and the car started, once i drove to the store and them vehicle had heated up to normal operating temp and then i turned the vehicle off and went about my business.
Why does my Hyundai Elantra have a check engine light?
Has the check engine light turned on in your Hyundai Elantra, Accent, Sonata, Kona, or Santa Fe? It can be alarming seeing an engine warning appear on your dashboard, especially if you’ve never seen it before. A wide array of issues can cause a check engine light to come on, some more serious than others.
What to do if check engine light comes back on?
Reinstall the mass air flow sensor and clear the check engine light using FIXD. If the check engine light comes back on with code P0171 continue the diagnostic process. If check engine light code P0171 persists after you have reconnected and replaced all damaged vacuum lines and cleaned the mass air flow sensor, perform a fuel pressure test.
What causes a lean condition in a car?
When there are more than 14.7 parts air to 1 part fuel in the air-fuel mixture, a lean condition exists and code P0171 is triggered. The lean condition can be caused by a vacuum leak, which introduces more air into the air-fuel mixture, or by a weak fuel system, which does not input enough fuel into the air-fuel mixture.
What causes a Hyundai Accent engine to misfire?
Keeping in mind that any engine needs air, fuel, and spark for ignition, your Hyundai Accent’s fuel system can often cause the engine to misfire. It can run too lean or rich. Alternatively, there may not be enough fuel for proper combustion, or the fuel isn’t atomizing properly.
How can I tell if my Hyundai Accent is working?
The next day i went out to the car and turned the key and the check engine light came on and the car started, once i drove to the store and them vehicle had heated up to normal operating temp and then i turned the vehicle off and went about my business. I came back to the car and when i turned the key again i notic…
What causes a check engine light on a Hyundai?
Fortunately AutoNation Hyundai North Richland Hills is here to help you figure out what might be wrong, and what your next steps should be. Below we have highlighted the most common causes of a check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing.
When there are more than 14.7 parts air to 1 part fuel in the air-fuel mixture, a lean condition exists and code P0171 is triggered. The lean condition can be caused by a vacuum leak, which introduces more air into the air-fuel mixture, or by a weak fuel system, which does not input enough fuel into the air-fuel mixture.