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How to test the throttle position sensor ( 1986-1991 )?

How to test the throttle position sensor ( 1986-1991 )? For this test, go to: How To Adjust the TPS. CASE 2: The throttle angle voltage DID NOT increase (and/or decrease) as you opened and closed the throttle plate. This test result confirms that the TPS is behind the TPS trouble code lighting up the check engine light (CEL) on your 2.8L Chevrolet S10. Where is the TPS sensor on a Chevy truck? Locate the TPS sensor on the passenger side of the throttle body. Unplug the harness connected to the TPS sensor. Place the black probe from the voltmeter...
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Where is the oil pressure sending unit on a Chevy Blazer?

Where is the oil pressure sending unit on a Chevy Blazer? Changing the oil pressure sending unit on your Chevy Blazer can fix incorrect readings on the oil pressure gauge in the dash or shut off the annoying red light on the dash. The sending unit is located on the passengers side of the engine block right between the oil filter and the coil packs. Can a bad oil pressure sensor cause low oil levels? Like any other sensor or switch in your engine, eventually the oil pressure sensor will have repair issues that need to be addressed. Failing to...
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How do you put transmission fluid in a 2005 Chevy Tahoe?

How do you put transmission fluid in a 2005 Chevy Tahoe? Hello! On the passenger side of the engine, towards the firewall, you should see a dipstick w/ a red handle on the end of it. Remove that dipstick and put a skinny funnel into the dipstick tube. What kind of transmission fluid does a 2006 Chevy Tahoe take? Dexron™ VI Automatic Transmission Chevy Tahoe 2006, Professional™ Full Synthetic Dexron™ VI Automatic Transmission Fluid by ACDelco®. ACDelco DEXRON-VI Automatic Transmission Fluid is the most recent release in the well-established DEXRON series of automotive... Where do you put the transmission fluid...
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What causes ESC failure?

What causes ESC failure? These sensors can fail over time, get dirty, the wires or connectors can get damaged. It is a widespread problem and relatively easy to fix. The second most common problem that triggers the stability control light is a faulty steering angle sensor. Can a bad ESC burn up a motor? YES. A Bad ESC can burn a motor and a Bad motor can damage an ESC and cause it to burn. For first power up and ANY Bench testing, setup, programming, Calibraing, etc ALWAYS use a Current Limiter to prevent escs and motors from burning. How...
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Is a loose exhaust heat shield an MOT failure?

Is a loose exhaust heat shield an MOT failure? Missing heat shields Only fail a vehicle for missing heat shields if there's a risk of fire with other fuel system components. Use failure item: 6.1. 3 e - Fire risk due to fuel tank shield or exhaust shield missing where fitted as original equipment. How important is the heat shield on a car? Heat shields keep the exhaust system from heating up the floorboards and other adjacent car parts, and also protect tall grass or other flammable items that might come into contact with the underside of a vehicle from...
Easy lifehacks

What is remote function actuation ( RFA ) module used for?

What is remote function actuation ( RFA ) module used for? The Remote Function Actuation (RFA) module is used to control the key fob and tire pressure sensor readings for the vehicle. This part is sometimes referred to as the “key fob antenna”. GM Part Numbers: Is there a C5 remote actuation module for Corvette? This part is a good, used C5 Remote Function Actuation (RFA) Module which can be installed on a 1997 to 2004 Corvette. This part is a good, used C5 Remote Function Actuation (RFA) Module which can be installed on any of the following Corvette models:...
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What happened to steering wheel locks?

What happened to steering wheel locks? If your steering wheel locks up while the car is in motion, perhaps the most likely culprit is a lack of power steering fluid, or dirty power steering fluid. Especially at lower speeds like parking lot maneuvers, the power steering system allows you to turn the wheels with ease. What causes a locked steering wheel to not turn in? If a locked steering wheel is the only thing preventing your key from turning the ignition, then follow our instructions below for How to Unlock a Locked Steering wheel and you will be back on...
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What should I do if I have a problem with my starter system?

What should I do if I have a problem with my starter system? Inspecting Cables and Wires. Corrosion around battery terminals prevents electrical flow. This is a common problem on a battery or starter system that hasn't received much attention. If you notice a layer of corrosion around one or both battery terminals, clean them with a solution of baking soda and warm water. Why is my car starter not working properly? " When you face car starter problems, remember that lack of proper battery maintenance, faulty electrical connections and components will prevent your starting system from working properly. Whatever...
Common questions

How much power can a L59 handle?

How much power can a L59 handle? The LR4, LM7, and L59 have very strong blocks. They can handle over 1,000 hp. using nitrous, a blower, or a turbo. However, you will need to upgrade the internals to handle that kind of power. How much horsepower can a 5.3 engine handle? While the power output from the Gen IV 5.3 L Vortec varied, the maximum horsepower from this engine is 320 horsepower and 335 lb-ft of torque. Are there any AFM problems with the GM 5.3L V8? Now, to be fair: Not every GM 5.3L V8 has problems with AFM....
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How much does it cost to replace a front brake rotor?

How much does it cost to replace a front brake rotor? Average Brake Rotor Replacement Cost Front Brake Rotors Low: 200$ Average: 400$ High: 600$ Rear Brake Rotors Low: 150$ Average: 300$ High: 500$ How much does it cost to have your brake pads replaced? Allow an additional $100 or so per axle to have your rotors or drums resurfaced at the same time. A full rotor or drum replacement (including new brake pads or brake shoes) costs $350-$1200 per axle. Your price will depend on your vehicle and location. For other brake services, start with a Midas 55-point brake...