page contents
Monthly Archives: February 2017

PCV Valve Related Symptoms and Problems

Positive Crankcase Understanding History of the PCV – Positive Crankcase Ventilation valve: Before the 1960s car engines were vented to the atmosphere. That is, toxic vapors that were created by exhaust gasses leaking past the rings (called “blow-by”) and into the crankcase were simply allowed to flow out of the engine. PVC was, usually, accomplished by […]

Jump Start Service

When you least expect it, your car, truck, semi-tractor trailer, RV, motor-home, or coach won’t start, and you need a jump start service. Even if you have jumper cables, you aren’t always able to find someone to help you out; it takes two. When you call 24 Hour Mobile Mechanics, we will give you a […]

Odors Coming From AC Vents

How to Eliminate Odors Coming From AC Vents TECHNICAL SERVICE BULLETIN Bulletin No.: 99-01-39-004D Date: August 10, 2011 Subject: Air Conditioning Odors Coming From Vents (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating) Reference Number(s): 99-01-39-004D: Date of Issue: August 10: 2011 Affected Model(s): 2012 and Prior GM Passenger Cars and Trucks: All […]