What are the symptoms of a bad check valve?
1. Exhaust fume odor. One of the first and most common symptoms of a bad or failing check valve is an exhaust fume odor. The odor is a result of exhaust leaking either from the valve housing, or through the actual check valve back into the secondary air injection system. The odor may become most noticeable at idle speeds.
What are the symptoms of a faulty idle control valve?
Consulting a professional mechanic such as one from AAMCO Colorado to scan your computer for trouble code is advisable. One of the most common symptoms that are associated with a faulty idle control valve is irregular idle reading. An idle control valve is designed to regulate the car’s idle speed at a constant rate.
Can a old car have a valve problem?
If you have an older car, you may still have some of these problems, but modern cars’ valve trains are virtually trouble-free. Because these problems are so rare in modern cars, many people don’t recognize the symptoms of valve trouble right away. Here are some of the signs that you need to have your valve train examined.
What happens when the air pump check valve fails?
When the air pump check valve fails, it can lead to a variety of problems, notably a significant increase in the vehicle’s tailpipe emissions. Usually, when the air pump check valve fails, it will display a few symptoms that may alert the driver of a potential problem that should be inspected. 1. Exhaust fume odor
Why do I need a transmission repair at AAMCO?
Below are the tops reasons or signs that you may require transmission repair: AAMCO is the most trusted name in transmission repair and has been for over 50 years. What sets us apart is our comprehensive diagnostic approach, along with the knowledge and expertise to pinpoint the root of your transmission issue.
What to do if your car pump goes out at AAMCO?
Go with a small independent shop. Don’t trust these con artists. Mine trans went out and got towed to AAMCO. They installed a rebuilt trans and my van wouldn’t pull off the rack, they put in another one and 18 days before the warranty was out the pump went out.
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Consulting a professional mechanic such as one from AAMCO Colorado to scan your computer for trouble code is advisable. One of the most common symptoms that are associated with a faulty idle control valve is irregular idle reading. An idle control valve is designed to regulate the car’s idle speed at a constant rate.