The process of elimination works. If you have a check engine light, start there.
Diagnose the problem and fix it
I have "power" problems with my TCDI and Ford cant seem to sort this out!
Then you need to have code checked, you can diagnose from there.
Autozone diagnosed mine for free .. hope this helps
organization diagnose problems with customer service?
Research associated engine problems.
After the Explorer is scanned for trouble codes to diagnose and then repair the malfunction , then the check engine light can be reset
For a good start, see "Related Questions" below for an exhaustive review of diagnostics for hunting down problems that cause the battery to drain down.
This will depend on the make, model, engine, and the problem. You might try asking a more specific question and including the year, make (GM, Ford, Dodge, Nissan, Toyota, Land Rover, Jeep, Mitsubishi?), and engine (4-cylinder, inline 6, V6, V8?).
You need to have the codes read. You can then diagnose the codes. The code will probably point to the cause of the stalling.
An increase in idle speed on a Ford diesel truck engine can be caused by several factors, including a malfunctioning idle air control valve, a faulty throttle position sensor, or issues with the fuel system. Additionally, problems such as vacuum leaks or incorrect adjustments to the engine's idle settings can also lead to elevated idle speeds. It's important to diagnose the underlying issue to ensure proper engine performance and efficiency. Regular maintenance and diagnostics can help identify these problems early on.
A humming sound in the engine of a 2008 Ford Escape could be caused by several factors, including a failing alternator, worn-out bearings in the engine or accessories, or issues with the power steering pump. Additionally, it may indicate problems with the serpentine belt or other drive belts that might be loose or damaged. It's advisable to have a mechanic inspect the vehicle to accurately diagnose and address the issue.