Common questions

At what temperature do AC units stop working?

At what temperature do AC units stop working? What Temperature is Too Cold for Air Conditioners? HVAC manufacturers usually recommend that users do not operate their units for prolonged periods of time if the temperature is lower than 65 degrees Fahrenheit. What does it mean when my AC compressor turns on and off? Your air conditioner may be short cycling because it is repeatedly starting up then overheating (and shutting down) due to a bad compressor, dirty filters, dirty coils, low refrigerant, or frozen coils. An overcharged system will cause liquid Freon to get into your compressor and cause it...
Easy tips

How do I know if I have good injectors?

How do I know if I have good injectors? Dirty Fuel Injector SymptomsThe Engine Misfires. Dirty fuel injectors may cause your vehicle's engine to misfire. Idling Gets Rough. Does your vehicle sputter and shake when you're at a stop sign or sitting in traffic? Your Gas Mileage Tanks. The RPM Needle Starts to Dance. Your Car Won't Start. Where are Deka injectors made? Recently there's been a big increase in counterfeit Siemens Deka 630ccm FI114961 and Siemens Deka 875cc FI114992 performance fuel injectors appearing on the market which are made in China. What are the symptoms of a fuel injector...
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How much can you fit in a Yukon?

How much can you fit in a Yukon? The GMC Yukon has 15.3 cubic feet of standard cargo space. For more space in a pinch, you can fold the third-row seats to clear out 51.7 cubic feet of space, or drop the second row as well for a maximum cargo capacity of (ahem, drumroll please!) up to 94.7 cubic feet. How to program a GMC Yukon XL garage door opener? The GMC Yukon XL is a full-sized sport utility vehicle based on the Chevrolet Suburban. The Yukon XL is available in half ton and three quarter ton models, as well...
Common questions

Why do I need a new brake caliper for my Sierra 1500?

Why do I need a new brake caliper for my Sierra 1500? A big truck like your GMC Sierra 1500 needs a lot of stopping power. Whether you're descending a mountainside or stuck in rush hour traffic, a stuck GMC Sierra 1500 brake caliper means you are constantly adding stress to the braking system. Stop excessively replacing brake pads and invest in a new brake caliber for GMC Sierra 1500 pickups. Where can I get a disc brake caliper? Your local NAPA Auto Parts location has the right disc brake rotors for your vehicle. The disc brake caliper is responsible...
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What engine is in a 2006 Hummer H3?

What engine is in a 2006 Hummer H3? 3.5 L 5-cylinder 2006 HUMMER H3/Engine Are there any problems with the 2006 Hummer H3? The contact owns a 2006 Hummer H3. The contact stated that the vehicle failed to start intermittently. All the warning indicators illuminated on the instrument panel. What are the most common problems with Hummers? 1 Engine Runs Rough. The biggest issue with this vehicle seems to be its rough running engine. 2 Blown Head Gasket. Many H3 owners, particularly the model year 2006 discovered that the Head Gasket blows off when the vehicle crosses the 100k mile. 3...
Easy lifehacks

What does service exhaust fluid system now mean?

What does service exhaust fluid system now mean? So, yesterday, out of the blue, i go to start the truck up to check for any leaks on my airbag install, when i get the dreaded Service Exhaust Fluid System- See owners manual NOW message. Naturally none of the dealers in the area can look at it until next week. How does Def warning work on GMC trucks? This is per the owners manual (I couldn't make this up). “To meet federal and state requirements, the electronic onboard warning system is designed to automatically monitor DEF quality. If poor-quality fluid is...
Easy lifehacks

Why do my ball joints squeak?

Why do my ball joints squeak? The squeaking noise is caused by the rubber boot that protects the grease inside the ball joint is damaged, the ball joint will start to squeak. These noises will get louder the more worn the ball joints become. Why does my Silverado make a squeaking noise? Condition Some customers may comment on a rattle or squeak type noise coming from the front of the vehicle. Cause The front shock absorber plastic pilot ring may be wearing out, causing the shock to misalign in the insulator. Correction DO NOT replace the shock. Why does my...
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Where are the bearing caps on a car?

Where are the bearing caps on a car? Never will work if its leaking out of the bolt.. Each side of the engine block has four main bearing cap side bolts (see Figure 1) that hold the bearing caps to the side of the engine block. Are there bearing caps on the Accord V6? I also did not know that the V6 in the Accord had main bearing caps with side bolts. Few engines do, so it’s uncommon to hear of this. All engines have a rear main seal that can leak with age and be difficult to pinpoint, hence...
Easy tips

Where to find EBCM wheel speed sensor diagnostic aid for ABS message?

Where to find EBCM wheel speed sensor diagnostic aid for ABS message? The ABS, Service Traction Control System, and/or Service Stabilitrak telltale lights are on. During initial scan for EBCM module diagnostic codes you may find one or more of the following DTCs C0035-C0050 with specifically symptom bytes 18, 5A, 0F. Note How do you install an EBCM on a car? The steps for installing the new EBCM are in reverse of the removal. Follow the following guidelines when installing the new unit on your vehicle: Place the new EBCM onto the mounting plate. It should snap into place with...
Easy tips

Is a Silverado bigger than a Sierra?

Is a Silverado bigger than a Sierra? So while the two trucks look nearly identical from the side, they are easy to distinguish due to their unique front ends. The Silverado also has a much sleeker profile while the Sierra is more square, giving it a boxy appearance. How much does a 2012 GMC Sierra 1500 cost? Wow!! check out this fresh rare extra clean 1-owner 2012 GMC 1500 SLE Sport Shortbox Reg Cab 4x4..all options inc 5.3L Vortec V8 Auto..dual pwr heated graphite Leather Denali Bucket Seats, pwr sunroof ($3000 value), pwr windows/locks/mirrors, Premium BOSE AM/FM/C.D stereo, a... EXTREMELY...