Easy tips

Why is my 4 wheel drive service light not working?

Why is my 4 wheel drive service light not working? The light had been steady which, when we read the owners manual, indicates a problem but no immediate service required. One of the possible solutions was to remove and close the gas cap in case it had been incorrectly closed during the last gas-up. Why does my dash say service 4 wheel drive? Service 4 wheel drive in dash indicator comes on and lights go out on the transfer case switch nob. If I turn off the engine and wait for 10 min. then start truck everything is ok. and...
Easy tips

Why are my winter tires so loud?

Why are my winter tires so loud? Winter tires (especially ones like the X-Ice) will always be louder than summer or all-season tires, just because you have more void area between the tread blocks, block shapes that sacrifice noise for traction, and more siping that can give you a high-pitched sound (the technical term is thwap. Why do wide tires make the most noise? Wide tires generate more noise than narrow tires because there is more rubber in contact with the road. More rubber provides more traction at the expense of more noise. Each tire type has a unique sound...
Easy tips

How to troubleshoot a 6.2 L diesel engine?

How to troubleshoot a 6.2 L diesel engine? Diesel engines have very high compression ratios and require a large amount of electrical energy to crank. Check the glow plugs. Most 6.2 L diesels came with one relay but early models had two. Test the glow plugs by unplugging the electrical connection from a glow plug. Hook up an ohmmeter to the glow plug terminal and ground the other end. When did the GM 6.2 diesel engine come out? GM installed the 6.2 L diesel engine in light trucks and Sport Utility Vehicles between 1981 and 1993. The 6.2 L diesel...
Easy tips

How does the security system work on a Chevy Malibu?

How does the security system work on a Chevy Malibu? Turn the key counterclockwise. Turn the key clockwise to lock the door. Turn the key counterclockwise to unlock the door again. This will shut the alarm off and reset the system. 74 people found this helpful. When I start my car 3 keys programmed pops up on my dashboard what does that mean 55 people found this helpful. tuff4x4 Worked like a charm. How to turn off the anti theft system on a Chevy Malibu? You have tripped the anti theft. 54 people found this helpful. Insert the ignition key...
Common questions

What causes a hard cold start on a jeep?

What causes a hard cold start on a jeep? This could be a case of an injector leaking into a cylinder, causing a flooded effect. You could leave the pressure gauge on it over night to check in the morning. The pressure should hold most if not all of the pressure, even for that amount of time. Why does my Jeep not start on the first try? In some cases it will not start on the first try. After starting it runs a bit rough for a few minutes. I've suspected the fuel check valve going bad and have turned...
Easy lifehacks

When do you need to change front brake pads?

When do you need to change front brake pads? And that weight is transferring onto the front of the car, pushing down with greater force on the front wheels, and thus, the front brakes. That means more wear. So it’s much more likely that you’ll need to be changing brake pads in the front before you need to change them in the rear. Do you need to adjust your parking brake shoes? You also need to have your parking brake shoes adjusted since the rotors were installed. Improperly adjusted shoes could cause the parking brake light to set as well...
Most popular

Is the diagnostic reader on my GMC truck working?

Is the diagnostic reader on my GMC truck working? When I owned my last truck and it started idling roughly, I invested in a handheld diagnostic reader. These little machines aren't cheap, and the problem I'm now having is pissing me off. Why is my OBD scanner not recognizing my Truck? Every time I plug it into my CPU port, it doesn't recognize my truck. I tested it on my friend's 2007 Accord, and it worked fine. I've been troubleshooting and I can't figure out why my truck isn't recognized. How to use diagnostics to troubleshoot issues in SharePoint? To...
Other

Should Push rods be able to spin?

Should Push rods be able to spin? They can, yes. Re: Are pushrods supposed to rotate? They can, yes. What causes a bent pushrod on an engine? Several factors can attribute to a bent pushrod. Sticking hydraulic lifters with a distinct gap in-between the rod and lifter can cause a bent pushrod. Other causes include loosening valve guide thimbles (in small engines), stud or rocker ball wear. How can you tell if a pushrod is bad? Several symptoms pinpoint a bent pushrod. However, most of these symptoms can also be caused by other faulty in your engine system. In regards...
Easy tips

Is the throttle position sensor attached to the throttle body?

Is the throttle position sensor attached to the throttle body? It's usually mounted on the butterfly spindle (also known as butterfly shaft) of the throttle body. From there, the sensor can directly and accurately monitor the position of the throttle. The throttle body is the silver-colored component on which the throttle position sensor is attached. How does the throttle position sensor work on a car? This vital sensor allows your engine to maintain a proper amount of air. This feature is dependent on the throttle valve. When you press down on the gas pedal, your throttle body unit's valve opens....
Other

Why does my car have no air in the vents?

Why does my car have no air in the vents? Step 3 - A fan blower motor is controlled by either a switch in the passenger compartment or by a computer. If this fan motor is starting to fail it will cause the fan motor to run at a lower speed resulting in low air flow. To test this condition an amp meter is needed, connect the meter lead to the power wire of the fan motor. How to troubleshoot and repair vents low air flow? Easy step by step guide one how to troubleshoot and repair vent low air...