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What is the meaning of OBD-II code P0404, and what are the possible causes and solutions for this code?
OBD-II code P0404 refers to a fault with the Exhaust Gas Recirculation (EGR) system, specifically an excessive flow in the EGR circuit. The possible causes of this code are: A failing EGR valve A clogged EGR passage A damaged wiring in the EGR circuit A damaged engine management system A vacuum leak in the engine intake A damaged exhaust system To diagnose the issue, a mechanic may use an OBD-II scanner to retrieve the code and then perform a visual inspection of the EGR system components, passages, and wiring. To fix the issue, the mechanic may replace the faulty component, clean the EGR passages, or repair any damaged wiring. If a vacuum leak is found, it will need to be repaired to resolve the issue.
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What causes a car to crank but not stay started, and could fuel-related issues be responsible for this? Is it possible that this problem is covered under warranty?
If your car cranks but doesn't stay started, there are several possible reasons. Fuel-related issues could be responsible for this problem, such as a clogged fuel filter, a bad fuel pump, or a faulty ...
What is the meaning of OBD-II code P0351, and what are the possible causes and solutions for this code?
OBD-II code P0351 refers to a fault with the ignition coil "A" primary/secondary circuit. The possible causes of this code are: A failing ignition coil A damaged spark plug wire A short circuit in t...
What causes the P0174 code to appear in a Ford Explorer?
The P0174 code in a Ford Explorer indicates that the engine is running too lean, specifically on bank 2. This means that there is too much air and not enough fuel in the air-fuel mixture for the cylin...
Why does my car not start and will not click when I try to start it with a jump?
There are a few reasons why your car might not start or click when you try to jump it. It could be a problem with your battery, starter, or alternator. If your battery is more than three years old, it...
Changed power steering pump and steering gear and had pressure release when pump cap is removed. Is this normal?
Yes, it is normal for the power steering pump to release pressure when the cap is removed. The pressure release is a safety feature that prevents the pump from over-pressurizing and exploding. When yo...