Easy lifehacks

What does it mean when your engine mount is worn?

What does it mean when your engine mount is worn? A worn engine mount can often lead to ‘clunks’ and ‘bangs’ within its surroundings/engine bay. This is as a result of the engine moving around more than normal and making contact with other components, which in turn can cause impact sounds that become quite noticeable. Visual Wear. When do you need to replace an engine mount? If you start your engine and notice that it is making more of a noise than usual, and can feel more vibrations than usual, this is a key sign of a worn engine mount...
Easy lifehacks

Where is the Drac module located on a GM car?

Where is the Drac module located on a GM car? The DRAC module is programmed to account for different tire circumferences and gear ratios. At the factory the correct external module could then be quickly installed while using identical guage clusters, speedometers, and engine control modules. It is usually located near the ECM, or behind the glove compartment, or under the dashboard. When do I need to replace my Drac module? So you'll need to have the info off the old module (typically removed). Select this module for speedometer calibration when tire size and or rear end gear ratios have...
Common questions

Why is my push button on my 4×4 not working?

Why is my push button on my 4x4 not working? My push button is not blinking- its on. on jacks, the 4x4 is engages with ltd slip. 4 hi and 4L. just no love from the transfer case. Powered by phpBB © phpBB Group. phpBB Mobile / SEO by Artodia . What makes a GMC 4 wheel drive not engage? I have a 95 gmc and it won't go into 4weel drive fuse is good and the actuator is good and the motor is good no noise. And the 4weel drive light won't came on. Is the service 4WD light...
Other

What makes a starter grind?

What makes a starter grind? Most likely, if it is true grinding that you hear, the problem is related to the starter. Causes include the starter not lining up correctly with the ring gear on the flywheel, missing or damaged gear teeth, or a faulty solenoid. Replacing the starter is most often the right solution. Why does my starter make a grinding noise? Start by checking the mounting bolts for any loose wires. The grinding noise you hear with the starter is due to a clash between the flywheel and the ring gear. Next is to dismantle the starter and...
Easy tips

What should a MAP sensor read on a scanner?

What should a MAP sensor read on a scanner? With the engine not running and the key on, the MAP sensor should read around 28-inHg. When the engine is started and idling, the vacuum of the engine should reduce atmospheric barometric pressure by 20-inHg. The reading on the scan tool scan tool should be approximately 8- to 9-inHg. Is a MAP sensor voltage generating? A pressure sensitive electronic circuit inside the MAP sensor monitors the movement of the diaphragm and generates a voltage signal that changes in proportion to pressure. This produces an analog voltage signal that typically ranges from...
Most popular

Can you jump start 24v?

Can you jump start 24v? No, 24v vehicle needs 24v or 2 batteries connected in series to start. There will be no damage to the car, but it will not start. No you can't. How will you jump start battery using 24 volts? Connect a jump lead from the positive terminal to the positive terminal on the 24-volt truck battery. Connect a second jump lead between the negative terminal and the engine block or other ground connection in the 24-volt truck. Put the 24-volt truck in neutral and start it following the normal procedure. Can you jump a van with...
Other

How many horsepower does a GM 7.4 Vortec engine have?

How many horsepower does a GM 7.4 Vortec engine have? Applications. The 7.4-liter, 7400 454-cubic inch engine provided the same 290 horsepower across the board for all GM products. Then in 2001, GM discontinued the 7400 and the 454 configuration in favor of the last big block produced, the 8100 496-cubic inch engine rated at 340 horsepower at 4,200 rpm with 455 foot-pounds of torque at 3,200 rpm. What makes a 4.3L GM distributor turn over? With the socket wrench and give that belt a little more tension. Now, when you turn all pulleys and the engine will turn over....
Easy lifehacks

Does 2013 GMC Yukon have Bluetooth?

Does 2013 GMC Yukon have Bluetooth? 2013 GMC Yukon with Satellite BT45-GM20 Bluetooth Music Phone Interface for GM. How do I set up Bluetooth in my GMC Denali? Tap the SETTINGS icon. Tap the BLUETOOTH® icon. This may be located inside “Wireless & Networks” or “Connections.” Ensure that Bluetooth is set to “Discoverable” or “Pairing” mode. Does the 2008 Yukon Denali have Bluetooth? No, sadly, Your 2008 GMC Yukon does not come with any capability for bluetooth off the assembly line. Had You bought a 2009, though, You'd have it... In the form of the rather subpar Onstar pay-for-service offering....
Easy lifehacks

What causes compressor windings to fail?

What causes compressor windings to fail? The insulation of the windings can become compromised by excess heat, vibration, or contaminants and cause the windings to make contact with one another (shorted) or with the compressor shell (shorted to ground). Compressor windings can also become shorted by lightning. What causes compressor damage? 1. Dirty coils. When dust, grime and mineral scales build up on the condenser coil, the air conditioner can't expel enough heat from the system and it's forced to run constantly trying to cool your space. The increased pressure and temperature can cause the compressor to overheat and fail....
Other

Does positive Go to positive on battery charger?

Does positive Go to positive on battery charger? Hooking up the Battery Charger Make sure the charger is off. Hook-up the positive cable on the charger to the positive terminal on the battery. Hook up the negative cable on the charger to the negative terminal on the battery. Set the charger to the slowest charge rate. Which is bigger the positive or negative post on a car battery? In some applications, the positive post is bigger than the negative post. • For a NEG-grounded car, connect the RED or POS clip from the charger to the POS underground post of...