Common questions

What size are lug nut sockets?

What size are lug nut sockets? Lug Nut Socket Sizes 17mm. 19mm (3/4″ also fits) 21mm (13/16″ also fits) 22mm (7/8″ also fits) What's the lug pattern on a 99 Tahoe? Bolt pattern: 5x127 (5x5). What lug is a Tahoe? Chevrolet Tahoe Wheel SizeTahoe Bolt Pattern (Lug Pattern)PCD 6x139.7 See AdaptersStock wheel offset4 to 25 mm Wheel SpacersCenter bore (hub bore)78.1 mm Use Hub Centric RingsThread size (Lug Nut Size)M14 x 1.5 Lug NutsStock Rim Sizes Range16x7.0 – 26x10.5 Hubcaps What's the correct size for a lug nut socket? Lug Nut Socket Sizes. Whether you use a lug wrench, torque...
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What does the OBD-II code p0442 mean?

What does the OBD-II code p0442 mean? What does the code mean? OBD-ii Code P0442 definition: This indicates a fuel vapor leak in the EVAP control system. It means a very small leak has been detected. In fact, the leak can be from a hole as small as 0.04″ in diameter. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle’s fuel system. What should I do if I have a p0442 gas leak? With a P0442, the most common DIY repair is to: Remove and reinstall the gas cap, clear the codes, and drive for...
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What kind of transmission does a 2009 Chevy Silverado have?

What kind of transmission does a 2009 Chevy Silverado have? The 2009 Chevrolet Silverado 1500 gets a new V8 option (a 6.2-liter powerhouse with 403 horsepower), a new six-speed automatic transmission and a number of new options, including Bluetooth, XM traffic reporting and a back-up camera option that doesn't require the optional navigation system. What kind of engine does a Chevy Silverado have? The 6.0 engine had nine variations over its 20 year life span. However, the most popular engine versions were the LQ4 and LY6. Overall, the Vortec 6000 engine was most popular in HD-model Silverado’s and Sierra’s along...
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Where is the EGR valve on a 4.3L engine?

Where is the EGR valve on a 4.3L engine? Some of these engines did not have an EGR in 2002 but if it did it would be in the diagram below. The 4.3L engine's EGR valve is located on the top, front of the engine. EGR valve is pictured below.. If you need replacement procedures just let me know.. What is the other side of the EGR vacuum solenoid? The other side of the EGR vacuum solenoid has 2 ports. One is a vent port (that vents vacuum to the atmosphere) when the engine is idling. The other port connects...
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How are high, medium and low energy usage determined?

How are high, medium and low energy usage determined? The table below shows the figures we have used to define high, medium and low annual energy usage for electricity, gas and Economy 7 (an electricity tariff that charges different rates for electricity used in the day and over night - find out more in our energy tariffs page). What do you need to know about MidAmerican Energy? MidAmerican Energy Company encourages customers struggling to pay their energy bills to seek assistance through state low-income home energy assistance programs. LIHEAP is a federally funded energy assistance program designed to help low-income...
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What should I do if my windshield wipers are not working?

What should I do if my windshield wipers are not working? The blades will not move since the linkage has been disconnected. Position the wiper blades in the correct park position. They should rest horizontal and parallel to the windshield. Push the wiper linkage back onto the motor and replace the nut. Tightly secure it with the socket wrench. Turn the wipers on to test them. Where are the wiper blades supposed to be? Turn the wipers on, then back off, so the motor completes a full cycle and returns to the correct park position. The blades will not move...
Common questions

How do you turn off overdrive?

How do you turn off overdrive? Locate the overdrive (O/D) button on the gear shifter. The overdrive button can be found on the left side of the shifter, below the button used to shift gears. It is much smaller but functions much in the same way; push it in to turn the overdrive on, push it again to release it and turn the overdrive off. Is it bad to turn overdrive off? Is It Bad to Drive With Overdrive Off? It's not bad to drive with overdrive off and does no harm to the transmission. However, you will get worse...
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How do you replace the wiper motor on a GMC Sierra?

How do you replace the wiper motor on a GMC Sierra? The plug harness is usually keyed so it can only be inserted in one direction. If not, the proper polarity must be observed. Bolt the motor to the car body. Cycle the motor several times by turning it on and off to establish the park position, then re-attach the linkage transmission assembly to the wiper motor. How much does a windshield wiper motor replacement cost? GMC Sierra 1500 Windshield Wiper Motor Replacement at your home or office. Our mobile mechanics offer services 7 days a week. Upfront and transparent...
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Can a bad compressor cause your AC to blow hot air?

Can a bad compressor cause your AC to blow hot air? Unfortunately a bad compressor is not a simple fix. But a damaged compressor is a very common cause of an AC system blowing hot air. The compressor is the heart of your AC system. Why is my AC fan running but the compressor is not working? A working AC will provide you with nice and cold air as opposed to bearing the brunt of warm, dry air. With how much the HVAC runs, something is bound to go wrong with its compressor. However, having the fan running but the...
Common questions

When to replace or clean the EGR valve?

When to replace or clean the EGR valve? Or, the EGR position sensor can fail, causing a check engine light. If your car is running fine at idle and you don’t have a check engine light, there’s no need to replace or clean an EGR valve. Some shops recommend periodic cleaning. I think that’s a waste of money. Why does my check engine light come on when my EGR valve is stuck? Whether the EGR valve is clogged, stuck open, or stuck closed, you’re going to get a check engine light. While the check engine light will usually point you...