Common questions

Can a misfire cause your car not to start?

Can a misfire cause your car not to start? Hi There, Generally a misfire in one or two cylinders may not prevent the car from starting, however depending on how severe the misfire is, it may be possible. Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination of both. Why does my Ford F-150 won't start? Sometimes it will start and sometimes it won't. I was thinking it was the fuel pump driver, only to find out there isn't one on my vehicle....
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What causes the steering wheel to vibrate on a 1997 corvette?

What causes the steering wheel to vibrate on a 1997 corvette? This article applies to the C5, C6, and C7 Corvette (1997-current). Vibration through the steering wheel or the seat is a solid sign that there are components beginning to wear out. Figuring out what's causing that vibration is the real challenge. Why does my Corvette vibrate during the rev range? When they get bad enough (or when a Corvette owner decides he needs more power), the car will vibrate throughout the rev range. As the couplers disintegrate, the vibration will get worse until the car is undrivable. Figure 4....
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Where is the expansion valve on a car?

Where is the expansion valve on a car? Average rating from 5 customers who received a Check Heating AC. An expansion valve is an AC component that is commonly found on many road going vehicles. It is usually installed at the evaporator inlet and works together with the orifice tube to regulate the flow of refrigerant through the vehicle’s AC system. How to tell if an expansion valve is bad? Symptoms of a Bad or Failing Expansion Valve (Orifice Tube) 1 AC system performing worse than usual and blowing warm air. 2 Frost on AC evaporator or coming from the...
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What are 3 causes for TBI?

What are 3 causes for TBI? People most commonly get TBIs from a fall, firearm-related injury, motor vehicle crash, or an assaultFalls lead to nearly half of the TBI-related hospitalizations. Firearm-related suicide is the most common cause of TBI-related deaths in the United States. What triggers TBI? Traumatic brain injury usually results from a violent blow or jolt to the head or body. An object that goes through brain tissue, such as a bullet or shattered piece of skull, also can cause traumatic brain injury. Mild traumatic brain injury may affect your brain cells temporarily. How long should it take...
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What is the checking distance for ring and pinion?

What is the checking distance for ring and pinion? Each motive gear and Motive Gear Performance ring gear and pinion is prerun and marked on the pinion face with its proper depth setting called the "Checking Distance". This dimension is from the face of the pinion to the axle center-line. A setting tool must be used to measure the checking distance. Where can I find differential ring and pinion? You can also find links to our differential ring and pinion by application data that provide a detailed list of differential components for the most popular differentials, the links are listed...
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Can a GMC truck get a 5 speed overdrive?

Can a GMC truck get a 5 speed overdrive? 2-wheel drive or 4-wheel drive with divorced transfer cases. Our line of products offers simple ways to upgrade your 3 or 4 speed to a Tremec five-speed or a complete automatic to five or six-speed overdrive. For the customer that wants more fun & drive-ability out of their C/10 – C/20, we have you covered. When did GM stop using the automatic transmission? Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone. All of GM's early automatic transmissions were replaced by...
Common questions

Where is the IAT sensor on a Jeep Cherokee?

Where is the IAT sensor on a Jeep Cherokee? On the Jeep 4.0 engine, the IAT sensor is in the intake manifold behind the throttle body. Right below the tube leading into the engine. The iat sensor is the front sensor on the intake manifold it has a gray 2 wire plug that is the 4.0 lt the 2.5 the sensor is the back sensor on the manifold. It is on the air intake ram prior to the air filter. How to test the intake air temperature ( IAT ) sensor? Testing the intake air temperature (IAT) sensor, which is...
Common questions

What causes the p0455 trouble code on a GMC Yukon?

What causes the p0455 trouble code on a GMC Yukon? There are many things that can cause the P0455 trouble code to trigger in your GMC Yukon. Here are the most common problems that will throw the code: Evap System Hose – The hose that carries the fuel vapor from the fuel tank to the intake manifold can begin to leak. What is the trouble code on my GMC Yukon? P0455 GMC Yukon. August 14, 2018. One of the most common trouble codes with the GMC Yukon is the P0455 code. This trouble code references a number that is given...
Common questions

Why did they put fuse links in cars in 1968?

Why did they put fuse links in cars in 1968? 1968 brought many new safety features to every vehicle including the wiring. Fuse links were installed in major current flow circuits to protect some of the underhood major electrical arteries from catastrophic damage and fires. When did corvettes start using lighter gauge wiring? Since 1990, Corvette wire harnesses are using lighter gauge wiring than ever before due to the latest design low amperage draw component usage. How to check the resistance of a corvette? Warm the engine up to normal operating temperature. Disconnect the connector at the temperature sender and...
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Why is the temperature gauge on my car not working?

Why is the temperature gauge on my car not working? If you know the engine temperature is not an issue, you probably have to deal with one of these problems; The temperature sensor/sending unit is faulty. If this is the case your sensor will be reading the coolant temperature incorrectly and sending the wrong signal to the gauge. What are the symptoms of a bad coolant temperature sensor? Hence, it is advised to have your car inspected right away to avoid any serious problems. Here is a more detailed list of the common symptoms of a bad coolant temperature sensor....