Common questions

What is TPM in a truck?

What is TPM in a truck? If you've been searching for a new or a used vehicle, and you've seen that it offers a “TPMS,” we'd understand if you have a few questions on your mind. The letters in this acronym stand for Tire Pressure Monitoring System, a tool that allows you to check or monitor your tire pressure right from your dashboard. What TPM means? Total Productive Maintenance TPM stands for Total Productive Maintenance. It is a concept that creates a team-based system, which constantly aims to improve equipment effectiveness by focusing on proactive as well as preventative techniques...
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Are there any problems with the GMC Sierra transfer case?

Are there any problems with the GMC Sierra transfer case? GMC Sierra owners have reported 12 problems related to transfer case (under the power train category). The most recently reported issues are listed below. The manual shift on the fly system (msof) with new venture gears automatic transfer case is defectively designed. What kind of transfer case does a GMC Jimmy use? GMC Jimmy, Suburban and Yukon and the 1500, 2500, 3500, Sierra and Full Size Van The NP243 Transfer Case is commonly found in late 90s GMC and Chevrolet SUVs. Chevy used a NP241C and the GMC a NP243C...
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Why does my GMC Yukon knock at cold starts?

Why does my GMC Yukon knock at cold starts? Hi, I have a 2008 Gmc yukon denali with 6.2 v8 engine 108500 miles, it knocks at cold starts up for 5 seconds and the noise goes away as the engine temperature comes to normal. What is the next step to solve this problem? Minutes. After start. The dealer agrees something Is wrong but Gm won’t do anything. ’07 Yukon Denali. Came from California. What kind of engine knock does a GMC Yukon have? 2008 yukon xl slt 5.3L with a tapping lifter, right after 2k in transmission , 800 on...
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When does the Check Engine light come on on a GMC Sierra?

When does the Check Engine light come on on a GMC Sierra? My 2016 GMC Sierra 3500 diesel denali has been in the shop 5 times and over 50 days since November 4, 2017 for an emissions issue. On November 4 while driving, I received a check engine light that said to service the exhaust system and a countdown started, reducing the speed of the vehicle by 10 mph after every 50-75 miles . How often should I Change my Check Engine light? Spark plugs should be replaced approximately every 25,000 miles to prevent their eventual failure. A diagnostic test...
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How do you unlock a 2008 GMC radio?

How do you unlock a 2008 GMC radio? Step 1: Start the vehicle and turn on the radio. The radio will display “LOC” indicating the Theftlock system is activated. Step 2: Press and hold preset buttons 1 and 4 for ten seconds. (If you don't have a fourth preset button, press and hold presets 2 and 3.) How to unlock your Chevy or GMC radio? How to Unlock a Chevy Radio. Step 1: Start the vehicle and turn on the radio. Step 2: Press and hold preset numbers 2 and 3 until a three digit code appears on the radio...
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Why does my car rpm fluctuate while driving?

Why does my car rpm fluctuate while driving? This may be caused due to many reasons like transmission slip, vacuum leak, faulty IAC, etc. A fluctuating rpm is not a good sign for your car’s health and should be fixed as soon as possible. in this article let us find out why your car rpm fluctuates while driving and how you can fix it yourself. When do the RPMs go up or down? For example, RPM's quickly move from 1,250 to 1,500 at 45 MPH. This problem has been ongoing for two years (and driving me a bit mad). The...
Common questions

How long does it take to fix a transmission switch?

How long does it take to fix a transmission switch? Three to four days. It usually takes three to four days to replace or repair the entire transmission system. But it depends on the vehicle models and transmission types. It might take a little longer if other parts with transmission also need repair. How much does it cost to repair a GMC Acadia? The annual maintenance cost of a GMC Acadia is $734. Repair and maintenance costs vary depending on age, mileage, location and shop. Transmission Fault and/or Check Engine Light Wi... Vehicles with a 6speed automatic transmission may develop...
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How many pounds can a 2014 GMC Acadia tow?

How many pounds can a 2014 GMC Acadia tow? 5,200 pounds Properly equipped, the GMC Acadia can tow 5,200 pounds, while a Yukon is rated to pull more than 8,000 pounds. Can you tow a boat with a GMC Acadia? When equipped with the proper powertrain and engine options, the GMC Acadia towing capacity reaches as high as 4,000 pounds — enough for many mid-sized boats and camper trailers. How much does a GMC Acadia weigh on the curb? GMC Acadia models weight across years 2020 GMC Acadia weight by trims Curb weight SL Front-wheel Drive 3923 lbs. (1779 kg)...
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How many miles to the gallon did the first car get?

How many miles to the gallon did the first car get? Time was, Americans didn't worry much about miles per gallon. The first cars had small engines and got stellar gas mileage--as high as 21 m.p.g. for the Model T. What gas mileage did early cars get? Early Years Early on in the lifecycle of cars came Henry Ford's Model T. The vehicle, released in 1908, was a gasoline-powered vehicle that could enjoy usage of up to 21 miles per gallon. What was the average gas mileage in the 1950's? Excluding that rudimentary car, the average fuel economy for this...
Common questions

How to get the best gas mileage at the speed limit?

How to get the best gas mileage at the speed limit? Observe the Speed Limit While each vehicle reaches its optimal fuel economy at a different speed (or range of speeds), gas mileage usually decreases rapidly at speeds above 50 mph. You can assume that each 5 mph you drive over 50 mph is like paying an additional $0.20 per gallon for gas. 4 Observing the speed limit is also safer. What happens to the price of gas at 50 mph? Cost/Gallon: When driving 50 mph, price per gallon is assumed to be the same as the pump price. At...