Easy tips

How can an exhaust gas recirculation valve be checked?

How can an exhaust gas recirculation valve be checked? A vacuum-controlled EGR valve is easy to test with a hand-held vacuum pump (see the image). If the EGR valve opens and the vacuum holds for more than a minute, the EGR valve works. If a vacuum diaphragm inside the EGR valve is leaking, the vacuum will drop. Once the vacuum is released, the valve should close fully. How is exhaust gas recirculation used in cars? Since the early 1970s, some form of exhaust gas recirculation (EGR) system has been used to reduce harmful exhaust emissions in vehicles sold in North...
Common questions

What does RS mean on a 2014 Chevy Cruze?

What does RS mean on a 2014 Chevy Cruze? Rally Sport The RS, which historically stands for “Rally Sport”, is actually an appearance package which includes ground effects, 18” wheels, a better suspension, and better brakes. My car also came with factory remote start, a sunroof, leather interior, and Chevrolet MyLink with satellite radio. Is a Chevy Cruze RS fast? The Chevy Cruze rs has 153 horsepower and 177 pound-feet of torque. The car has a top speed of 122 miles per hour. This is of course all tested on a closed course. It may not be as fast on...
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What kind of car is a 1987 Chevy Suburban?

What kind of car is a 1987 Chevy Suburban? 1987 Chevrolet Suburban V8 454! This is one of the nicest ones around and extremely clean original car. This car drives exce… more Over 4 weeks ago on Yupyi! About this vehicle This 1987 Chevrolet V10 is an original. The owner has had it for 5 years. What kind of engine does a 1987 Chevy Silverado have? 1987 Chevrolet Silverado V10 (K10) 4x4 Step-Side! Powered by a 5.7L 350 V8 with a 700R4 Automatic Transmission! Factory Air wi… more How much does a Chevy Suburban 2500 cost? Monthly Estimate based on...
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How do you reset the service tire monitor on a 2004 Chevy Tahoe?

How do you reset the service tire monitor on a 2004 Chevy Tahoe? you have to press in the emergency brake, turn the key to the on position and then turn you lights on and off till the vehicle honks. then starting on the driver front tire let the air out of the tire for 10 sec or the vehicle honks do this for all 4 tires and then put 35 psi in all tires and it should reset. How do you reset tire pressure on a Chevy Suburban? Fortunately, the Chevrolet Suburban is equipped with a DIC (Driver's Information...
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How does a VATS bypass kit work on a Camaro?

How does a VATS bypass kit work on a Camaro? This kit includes everything needed to bypass the Key part of the VATS system: The VATS system: The GM VATS (Vehicle Anti-Theft System) system uses a resistor (black resistor pellet) in the metal part of the ignition key. The VATS decoder send a 'key OK' signal to the PCM/ECM when the proper key is detected. Why does my Camaro vats not recognize my key? On occasion, your Camaro's VATS system may not recognize your key's code, leaving you stranded. The SOS is an inexpensive module that when plugged into your...
Easy lifehacks

Where is the brake light switch on a GMC Truck?

Where is the brake light switch on a GMC Truck? Brake Light Switch: How Do I Change My Brake Light Switch on My How do I change my brake light switch on my 1996 GMC 1500 series truck? have the same problem? The switch is located at the top of your brake pedal. You pretty much just have to unclip the old one and put the new one on. How does the brake light switch work on a car? The brake switch does exactly this action when you press on the brake pedal. A connector or plunger moves with the...
Common questions

Can a bad map sensor cause shifting problems?

Can a bad map sensor cause shifting problems? MAP – The Manifold Absolute Pressure sensor creates a signal based on vacuum levels in the intake manifold, which indicates engine load. A faulty MAP sensor can cause late, harsh shifts, early / soft shifts, or even prevent the transmission from shifting at all. Why does my truck shift in and out of overdrive? The truck has 115,000 miles. Mostly highway with no towing. Tranny was serviced (flushed) at 30K and at 80K. Fluid level is good and color is normal. The issue is it shifts in and out of overdrive repeatedly...
Common questions

What is the sequence number on a 1963 Chevy Impala?

What is the sequence number on a 1963 Chevy Impala? The first line gives us the style, body information, and sequence number. In this case we have style 63-1867 and body LA-3631. The 63 designates year, 1867 designates the body style, LA designates the manufacturing plant, and the 3631 is the sequence number. The next line tells us the trim code is 831 and the paint code is 912. What kind of engine was in 1963 Chevy Impala 409? The 63 Daytona Mystery Motor 427 was based on the 409 block, but added angle valve “Porcupine” heads, like those that...
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What was the focus of the 1986 Corvette?

What was the focus of the 1986 Corvette? The major focus of the 1986 Corvette was efficiency. That is, to extract maximum energy from a given measure of fuel, while minimizing energy loss. Fortunately, fuel crises and emissions controls constitute not the end of performance, but challenges to be met. Do you need prom adapter for 91 Camaro? All adapters must be installed with a stock style prom of the same application. Example: 91 Camaro 5.7 V8 must have a stock prom for a 91 F-Body with a V8. A V6 Prom will not work in this application. What kind...
Easy lifehacks

Can bad spark plugs cause low fuel pressure?

Can bad spark plugs cause low fuel pressure? Spark Plugs Appear Black One indicator that the air/fuel mix inside the combustion chamber is off is if the spark plugs tips are covered in a black powder-like substance. As you might have guessed, a bad fuel pressure regulator can often be the culprit. Can a dying fuel pump kill the spark plugs? So, yes: A dying fuel pump can make an engine run lean and hot, which will eventually kill the spark plugs. This article was written by the It Still Works team, copy edited and fact checked through a multi-point...