Easy tips

Can a GM 3.1L mini van not start?

Can a GM 3.1L mini van not start? Your GM 3.1L, 3.4L equipped car or mini-van is a complicated machine but, not impossible to diagnose/troubleshoot it when it doesn't want to start and run. The key to saving yourself time and money, when troubleshooting a cranks but does not start condition, is to check the basics first. What is the PassLock on a Chevrolet Lumina? The Chevrolet Lumina comes equipped with Passlock, an anti-theft device that immobilizes a vehicle during theft attempts by disabling the ignition system. A special key with a resistor pellet mounted in the center is required...
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Is there a vacuum hose in a Chevy Silverado?

Is there a vacuum hose in a Chevy Silverado? Unlike many engines, the V8 engine in your Chevrolet Silverado (Suburban, Tahoe) or GMC Sierra (Yukon, Yukon XL) doesn't really have a bunch of vacuum hoses. So checking their condition isn't a long drawn out process. How to check for vacuum leaks ( 1999-2006 V8 Silverado )? You can find this tutorial in Spanish here: Como Encontrar Fugas De Vacío (1999-2006 V8 Silverado, Sierra, Suburban, Tahoe, Yukon) (at: autotecnico-online.com ). What Is A Vacuum Leak? In plain English, a "vacuum leak" refers to air entering the engine at any point after...
Easy tips

Can a Chevy Suburban LT die while driving?

Can a Chevy Suburban LT die while driving? I have a 2003 Suburban LT and it has started to die while driving and the Air Conditioner stops blowing cold air and the air gets hot as if the A/C weren't on. I have replaced the battery and have had the alternator checked, it's not the battery or the alternator, does someone know what it might be? Why does my Chevy Suburban stop while driving? Battery is fine because all power still works. After waiting ten minutes or so will start again only to drive a few miles and engine stops...
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Why does my battery or check charging system?

Why does my battery or check charging system? If the voltage is low, your mechanic will likely replace your weak alternator with a new one. Battery problems - Your battery/check charging system light could be coming on because your battery is low and needs replacing. Take your vehicle to your mechanic and have them test your battery strength. Can a bad starter cause an alternator to fail? Starters and Alternators: Common Misdiagnosis. Bad diodes are a common cause of alternator failure. The diodes are part of the rectifier assembly that converts the alternator’s AC output to DC. The alternator’s charging...
Easy lifehacks

What should I do if my radiator fan is not working?

What should I do if my radiator fan is not working? A blown fuse is no big deal, and changing one does not cost a lot of money. If your car’s radiator fan is non-functional, check your car’s user manual and locate the fuse for the radiator fan controller or the fan. The fan itself often uses a big fuse of around 50A, while there might also be a separate small fuse to the fan control module. What happens if your radiator does not get hot? You may also find that because your home is not getting as hot as...
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How to reset the brake pedal position sensor?

How to reset the brake pedal position sensor? Select the Brake Pedal Position Sensor Learn procedure and follow the directions displayed on the screen. Navigate to the Configuration/Reset Functions menu of the ECM/HPCM. Select the Learn Functions menu. Select the Brake Pedal Position Sensor Learn procedure and follow the directions displayed on the screen. What's the best way to calibrate the brake pedal? Ignition ON, engine OFF, place the transmission in the PARK position for automatic transmission or NEUTRAL position for manual transmission. Install a scan tool. Clear all DTCs before proceeding. Can a BNR handheld perform brake pedal sensor...
Easy tips

What kind of transfer case does GMC 3500HD have?

What kind of transfer case does GMC 3500HD have? The 263XHD is an extra heavy-duty transfer case for 2000-2007 Chevrolet and GMC 2500HD, 3500 and 3500HD vehicles with the 6.6L Duramax diesel or the 8.1L gas engine. The unit has a 29 spline front input, (electric shift) 31 spline rear slip 1.608 O.D. female front output shaft. Do you need a manual transfer case for a GMC Sierra? If yo uwant a floor shifter, get yourself a Work Truck. Uhhhhhhhhhmmmmm ok so if they work the same....why do manual t case guys never post on here complaining their 4wd doesnt...
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What kind of engine does a GMC Sierra crew cab have?

What kind of engine does a GMC Sierra crew cab have? Pre-owned GMC Sierra 1500 Crew Cab models are available with a 5.3 L-liter gas engine, with output up to 315 hp, depending on engine type. The Used 2008 GMC Sierra 1500 Crew Cab comes with four wheel drive, and rear wheel drive. Where can I buy a 2008 GMC Sierra crew cab? There are currently 2 used and CPO 2008 GMC Sierra 1500 Crew Cabs listed for sale in your area, with list prices as low as $9,995 and mileage as low as 158789 miles. Simply research the type...
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Why is my car slowing down and shaking?

Why is my car slowing down and shaking? There are several explanations for car shaking when braking: One of your tires could be badly "out of round” A wheel could be unbalanced having lost its counterweight. You might even have a case of loose lug nuts, giving the wheel a chance to wobble that becomes especially noticeable as you slow down. Why does my steering wheel shake when I slow down? Steering Wheel Shaking When Driving Slow If your steering wheel shakes even at low speed, there is a high possibility that the problem is in the suspension system. The...
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Why does my diesel go into Def limp mode?

Why does my diesel go into Def limp mode? Apparently, these are common repairs for diesels with Selective Catalytic Reduction Systems (SCR’s) running DEF (basically all diesels built after 2010). This is because most DEF formulas leave harmful deposits that will eventually cause failures like ours (a bad—read old—batch of DEF can trigger a DEF limp mode as well). What are the symptoms of a car in limp mode? Common symptoms of limp mode include: 1 Reduced power 2 Speed limited to 40 MPH. 3 Engine revolutions limited to 2000 or 3000 RPM. 4 Transmission won't change gears (Stuck in...