Common questions

How many corvettes were made in the year 1978?

How many corvettes were made in the year 1978? Production for the year, including those with the Silver Anniversary package, was 40,274 cars. What was the front spoiler on a 1978 Corvette? The front spoiler was similar to the one installed on the 1978 Pontiac Trans Am. It wrapped under and around the front of the car, blending into the wheel wells. The rear spoiler, on the other hand, curved down at its outbored ends to meet the bodysides of the Corvette. Which is better a 74 Corvette or a small block Corvette? And the '74 Corvette's 454 was producing...
Easy tips

Will 35s fit on a leveled Silverado 1500?

Will 35s fit on a leveled Silverado 1500? The simple and quick answer: yes, 35-inch tires will fit on a Silverado if you install some form of a lift kit. Do lift kits mess up your truck? First of all, a lift kit is more than just a mechanism to make your truck higher. Also, a lift kit will likely affect the drive of your vehicle. The higher you go, the rougher the ride, so expect the ride to be not as smooth. Lifting and adding new tires, no matter how low or high, will affect your fuel economy. Why...
Easy tips

What does the turbine do in a torque converter?

What does the turbine do in a torque converter? The torque converter casing connects to the flywheel, spinning at the same rate as the crankshaft, within the housing of the turbine. The impeller or centrifugal pump effectively flings the transmission fluid into the fins of the turbine that in turn spins or transmits the torque into the transmission. How does a torque converter work in a turbine? Detail of Torque Converter Components EXPLANATION OF HOW IT WORKS/ IS USED: Detail of Torque Converter Components Power is applied to the input shaft, and in turn, the impeller. The torque and angular...
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How can I tell if my fuel pump is not working?

How can I tell if my fuel pump is not working? A simple method to check if a fuel pump is turning on is to listen for it. Open the fuel door, remove the fuel cap (if your car has one), and turn the car’s ignition to “On.” Put your ear next to the fuel door and listen for a humming noise. If you don’t hear any noticeable action, the pump is likely not working. When does a fuel pump leak in a classic car? When the internal diaphragm leaks, fuel escapes through the weep hole to notify the vehicle...
Easy tips

Will an exhaust leak fail emissions?

Will an exhaust leak fail emissions? It is important that you take note of possible signs of an exhaust leak. Not only will your car fail emissions and smog testing if an exhaust leak is present, but you will be at risk of health issues and your vehicle will get less than ideal fuel efficiency. What happens when you fail the HC ppm test? Interpret the HC PPM reading. If you fail the HC PPM part of the test, it could mean that there is a problem with the carburetor, fuel injection system or oxygen sensor, or that the engine...
Easy lifehacks

Where is the IAT located on a jeep 4L?

Where is the IAT located on a jeep 4L? The MAS (Mass Airflow Sensor) has a 4 pin connector to the combined MAS/IAT that sits on the throttle body housing. Jeep 4L Engines IAT Location: 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. Which is the IAT sensor on the manifold? 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...
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How does a locksmith program a car key?

How does a locksmith program a car key? This programming procedure is effective about 80% of the time, if it does not work then you will meed to call a local Automotive Locksmith who can program the keys with software through the OBD plug in the vehicle. 1. Insert the existing key into the ignition of the vehicle and turn to the “ON” position. How do you key programming a GM car? GM key programming where there are no keys available. 1. Insert a properly cut transponder key into the ignition and turn the key to the on position. 2....
Easy lifehacks

How do you attach an alternator to a pulley?

How do you attach an alternator to a pulley? You will also notice a rubber belt attached to the pulley and alternator. Take an appropriate size wrench or socket and loosen the tension on the belt. Then remove the alternator belt from the pulley and alternator. Locate the bolts or nut that hold the pulley in place and attach it to the alternator. When do alternator decoupler pulleys need to be replaced? Many vehicles today are equipped with an Alternator Decoupler Pulley to keep the serpentine belt running smoothly. They are a relatively maintenance free item but do, occasionally, need...
Common questions

How does a mechanic diagnose the p0404 trouble code?

How does a mechanic diagnose the p0404 trouble code? The Check Engine Light will be illuminated and the code is set in ECM memory. The engine may have pre-ignition on acceleration. The engine EGR system can cause the engine to run rough, hesitate or even stall if it is not indicating the proper EGR valve position to the ECM. How does a mechanic diagnose the P0404 code? What does p0404 mean on an EGR valve? Code P0404 usually indicates that there is a carbon build-up somewhere in the lines, or on other occasions, a bad EGR valve. Increased nitrogen oxide...
Other

What are the symptoms of bad intake manifold gaskets?

What are the symptoms of bad intake manifold gaskets? This is what you should be looking out for 1 Engine misfires and decrease in power, acceleration, and fuel economy One of the most common symptoms of an issue with intake manifold gaskets is engine performance issues. 2 Coolant leaks Another symptom of a faulty intake manifold gasket is coolant leaks. 3 Engine overheating What causes an intake gasket on a Vortec to leak? Leaking Intake Manifold Gasket The intake gaskets on the LB4 and L35 vortec’s are very prone to going bad which results in engine leaks, overheating, stalling, etc....