Q: Difficult to get the vehicle in gear after it has been turned off for sometime. 2013 Ford Focus

You may have a major oil leak since you have to add so much oil. You may also have a clogged engine crank case ventilation system (https://www.yourmechanic.com/services/positive-crankcase-ventilation-pcv-valve-replacement) and would cause the engine to push oil out of all the seals....

Hello, thanks for writing in. If you are finding puddles of coolant underneath your vehicle then there is likely a coolant leak somewhere on the engine. A few places that leaks can occur (https://www.yourmechanic.com/article/how-to-find-the-source-of-an-oil-leak-by-ed-ruelas) at are at the hoses, the...

Hello, thanks for writing in. This depends on a wide variety of factors that would need to be evaluated individually along with the Jeep being physically inspected and diagnosed by a professional. If you'd like to have this done, I...

Hi there. When the wrench light comes on, this is the symbol used by the computer to alert the driver that there is a problem with the engine or transmission and puts the vehicle into limp mode. You would need...

Hi there. The transmission could have an issue with the shift solenoids. Check the wiring harness to the transmission case and make sure that it is plugged in. 3rd gear is the only forward gear in a 4L60E transmission that...

Hello. The power train warning light comes on when the computer detects that there is an issue with the vehicle that could potentially damage the vehicle. This is why the vehicle is put into reduced power mode, to reduce stress...

Hi there. Most of today's modern cars have service light systems that will illuminate when routine service is due. However, this is not a good way to determine when you should have oil changed; as some vehicles only illuminate oil...

Hi there - your Escalade has 4 oxygen sensors (https://www.yourmechanic.com/article/how-to-buy-a-good-quality-oxygen-sensor) total, 1 before each of the two catalytic converters, and 1 after each catalytic converter. Diagnostic codes are usually pretty specific as to which one is malfunctioning (i.e. Bank 1,...

Inasmuch as lean codes were set earlier (P0171, P0174) you may have clogged injectors. Fuel trim should be looked at with a real time scanner. If fuel trim is high positive, that would be an indirect indication of clogged injectors....