Q: Truck will not start

The lubrication system in an automotive engine (https://www.yourmechanic.com/article/how-a-modern-engine-works) is vital to having a long-lasting engine with normal operating temperatures and metal wear. The lubrication will flow between all the rotating metal components to reduce wear and heat-related damage from friction...

Your vehicle has two kinds of electrical outlets. If the electrical outlet cap has a picture of a battery on it, then the outlet can be used at all times, presuming there is enough life in the battery to power...

Assuming your vehicle has a manual transmission, it is possible that your shift cable bushings could be severely worn causing the reverse gear not to engage as this is a common problem on Dodge vehicles. If the shift cable bushings...

Hi there: These type of starting issues are incredibly difficult to correctly diagnose; especially if the issue can't be replicated. In most cases, some of the common sources that cause this type of issue include a crankshaft position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-crankshaft-position-sensor)...

You are probably experiencing what we call "clutch chatter" It commonly occurs because of oil on the clutch lining. But it can also be simply a result of wear and tear forming hot spots on the pressure plate and flywheel....

Hi there. It's hard to say for sure whether the warning light you're getting is caused by the O2 sensors themselves. It is very common for the sensors electrical harness to be faulty or the catalytic converter to be worn...

There are two catalytic converters on the Expedition, one for each "bank" of the engine. Converter 1, corresponding to Bank No. 1 of the engine (passenger side of vehicle) has quite a bit of pipe integral with the converter and...

It sounds like you may be having an issue with the auxilary cord itself. These cords often times fail internally causing one or more speakers to stop playing sound. I would recommend getting a new aux cord to rule out...

Hi there. This sounds like the tires on the front are out of balance and the ball joints are worn and need replaced. A out of balance wheel will cause the vehicle to vibrate and may change location to the...