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Why does my GMC Yukon blow hot and cold air?

Why does my GMC Yukon blow hot and cold air? A small servo motor that turns hot and cold air valve in the heater box. I pulled the small flat motor off and noticed the shaft was jammed and would not turn when i moved the temperature selector knob from hot to cold. I reached in and turned the air valve with my finger and verified that it was not stuck. Where is the cold air heater on a GMC Yukon? It was cold out and the heat would not work in the front only. Turned out that the blend...
Easy lifehacks

How does EGR work on Duramax?

How does EGR work on Duramax? The EGR uses inert gas (exhaust has no oxygen in it) and recirculates that gas into the combustion cylinder. Since 2004.5 they have been used to reduce NoX emissions, act as buffer in the combustion cycle between air and fuel and reduce combustion temperatures. Where is the EGR valve on a Duramax? Over time, the EGR valve will clog and will need to be replaced. Disconnect the cable on the negative terminal of the battery. Locate the exhaust manifold on the engine. The manifold will be on the right side, or driver's side, of...
Easy lifehacks

Is the stereo on my Terrain Equinox working?

Is the stereo on my Terrain Equinox working? I started my 2014 Terrain up this morning to find that the stereo system is completely broken. I cannot get sound out of my speakers from any inputs; AM/FM radio, USB, XM, nothing produces sound. I also notice that my blinker sounds to not have the "tick" noise anymore. Why does my car stereo have no sound? This can be due to your car stereo overheating or shorting out. This means that your radio has burned up and will no longer function. Because it no longer is obtaining any power, it cannot...
Easy lifehacks

How to install or replace front struts on any vehicle?

How to install or replace front struts on any vehicle? How to Install or Replace Front Struts on Any Vehicle! (Full Guide!) - YouTube How to Install or Replace Front Struts on Any Vehicle! (Full Guide!) If playback doesn't begin shortly, try restarting your device. Videos you watch may be added to the TV's watch history and influence TV recommendations. How to get diysave10 shocks for Chevy S10? 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only When your truck toils as hard as you do, having the right shocks and struts is like wearing sturdy work boots. Upgrading...
Easy tips

What kind of car is a 1992 Chev Blazer?

What kind of car is a 1992 Chev Blazer? 1992 chev s 10 blazer 4x2 4 door 4.3 v6 auto tilt cruze air pw pdl cd looks/runs xlnt. The front windshield is in excellent condition. The paint is in great shape and condition. Is the Chevy S-10 pickup 4 door for sale? The 4. 3 v6 motor runs strong and the 4x4 transmission is shifting smoothly. Factory owner's manual included. Please call steve at 610-368-1468 for a test drive. Power Windows✔ Tachometer✔ Power Locks✔ AM/FM✔ Cruise Control✔ Air Conditioning Is there a 2002 Chevy S-10 Sport Edition for sale? 2002...
Easy lifehacks

What vehicles have a Turbo 350 transmission?

What vehicles have a Turbo 350 transmission? The Turbo 350, known by the name TH350, was used in nearly all GM rear wheel drive car and truck applications during its tenure. To name a few, this transmission was used in the Caprice, Chevelle, Corvette, Blazer, and Nova. How can I tell if my car has a Turbo 350 transmission? If the Turbo 350C transmission is not in a vehicle, you can identify it by examining the input shaft. Turbo 350Cs have a hollow input shaft where the torque converter slips on. An "O" ring will be in a grove 1/4...
Easy lifehacks

How to fix engine idle misfire vibrations in under 30 minutes?

How to fix engine idle misfire vibrations in under 30 minutes? Step 1 - If a check engine or service engine soon light is illuminated read the trouble codes, it could help point the repair in the right direction ie: fuel injector or ignition coil failure. Step 2 - An engine tune up is necessary for proper operation and should be performed according to manufacturer's recommendations. Is the 98 Chevy 5.7 misfire running right? I have a 98 chevy 1500 5.7. The truck doesnt run right at all. Msifres bad under acceleration. Idle ok when misses when reving and accelerating....
Easy tips

How does the CPI fuel injector system work?

How does the CPI fuel injector system work? Dubbed Central Port Injection, or CPI, the system looked and functioned much differently than previous designs. The CPI system utilizes one main injector that pressurizes six plastic tubes housed in the intake manifold. Each tube terminates in a spring-loaded poppet valve that supplies fuel to its corresponding cylinder. What is the pressure of the fuel injector? The main injector is pulsed twice per crankshaft revolution, with pressurized fuel opening each poppet as system pressure approaches approximately 48 psi. The main injector and fuel pressure regulator on the CPI system are housed in...
Easy lifehacks

Why does my GM Truck hesitate at low rpm?

Why does my GM Truck hesitate at low rpm? From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. first the basics. I have a problem that is driving me nuts trying to figure out. at low rpm (truck in gear and moving) the truck hesitates, sometimes almost stalling out. What causes a truck to hesitate when accelerating? Hesitates When Accelerating: the Initial Problem Was the Truck The initial problem was the truck stalled and died. The following parts have been replaced: spark plugs, wires,...
Other

How do you get a fuse out of a fuse box?

How do you get a fuse out of a fuse box? Follow these easy steps to fix a blown fuse:Unplug electrical appliances. First and foremost, it's important to identify where the outage occurred. Turn the power off. Next, you will need to turn off the main power to the fuse box. Find the fuse box. Identify the broken fuse. Replace the fuse. Test your new setup. Why is my Fuse Box not working properly? Instead, it could be down to you overloading your circuits. By this we mean, using too many electrical appliances at one time. If you’re boiling your...