Automatic Transmission Archives - Page 5 of 5 - Import Car
2006 Ford Explorer Pointers

Photo 2). Another change for the 4.6L in 2006 is that it no longer uses a knock sensor. Both, the 4.0L and the 4.6L use a PCM-controlled heated PCV valve. The PCV valve on the 4.0L SOHC engine is located in the back of the left valve cover, mounted horizontally, and is well hidden from

Automatic Transmissions: From Mechanical to Electronic to Hybrid

A long time ago in a service bay, preventive maintenance for an automatic transmission was an oil change, band and throttle linkage adjustment. The 1960s saw the end of external band adjustments. In the 1970s, the drain plug went away and the pick up screen was replaced with a filter. In the 1980s, a turbo

Diagnosing & Servicing Automatic Transmissions

To prevent having any service from being over sold or under sold, it is important to not only know that a particular service should be performed, but also why it should be performed. That knowledge can also help you spot when to recommend that service, and when not to. When speaking about transmission fluid, the

Mercedes-Benz: Transmission Service and Other Maintenance Essentials

Consistently rated as well engineered and well built, the Mercedes line fills almost every class of vehicle today, from small fuel-efficient people-movers like the Smart Car, to large over-the-road trucks and every niche in between. Our shop performs routine maintenance and more involved repairs on hundreds of Mercedes vehicles every year. Most of the models

Automatic 4WD Hub Replacement

Automatic hubs are used on many 4×4 trucks to disengage the front wheels when four-wheel drive is not needed. Disconnecting the front wheels reduces friction and may improve fuel economy as much as one mile per gallon depending on the vehicle. A one mpg difference may not sound like much, but with gas costing around

Diagnosing Automatic Transmission Complaints

Automatic transmissions are a mystery to most motorists. They may know the transmission requires some kind of fluid, but have probably never checked the level or even looked for the dipstick unless they drive an older vehicle with a leaker. When internal problems cause the transmission to act up, it takes a fair amount of

Driveshaft Service

Driveshafts on most rear-wheel drive and four-wheel drive (4WD) vehicles are very durable. Most late-model driveshafts are not serviceable and do not have any lubrication points. But, this does not mean that they can’t wear, or even fail. Driveshaft problems can be spotted from the moment you put the vehicle in gear to pull it