Common questions

What is the 1/10 rating scale called?

What is the 1/10 rating scale called? Interval rating scales Interval rating scales Interval scales include a series of numbered options, such as a scale from 1 to 10. These scales tend to be larger than ordinal scales, with more options to choose from. What is the best rating scale for a survey? Psychologists have used the balanced 6-point scale in millions of surveys over more than a hundred years, and it has proven to be extremely effective in gathering actionable, useful information from a customer survey. What does a scale of 1 10 mean? A drawing that shows a...
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What is an exhaust filter?

What is an exhaust filter? A diesel particulate filter, or DPF, is an exhaust aftertreatment device that traps particulate matter such as soot and ash. In order to reduce emissions from diesel vehicles, diesel particulate filters capture and store exhaust soot, which must be periodically burned off to regenerate the filter. Is it OK to remove DPF filter? While it's not illegal to remove a car's DPF, it is illegal to drive without it if one should be fitted. Removing the filter doesn't affect the car's performance, and some motorists even state they achieve better fuel economy and engine performance...
Common questions

How to reset the EVAP system monitor drive cycle?

How to reset the EVAP system monitor drive cycle? Connect the Scan Tool to the data link connector (DLC). Use the Scan Tool to clear any stored DTC's and to reset the Onboard Diagnostic Monitors. Bring up the Readiness Code for the EVAP System Monitor. 2. Start the engine (cold); IAT PID from 40-100ºF (this step requires a key "off" period of at least 8 hours). 3. How long does it take to reset Diagnostic monitor? The following drive cycle will (theoretically) allow all monitors to run on (??) vehicle. (Note: Drive cycle specifics vary by vehicle! Ensure that the...
Other

What is a Turbo pop?

What is a Turbo pop? A compressor bypass valve (CBV), also known as a pressure relief valve or diverter valve, is a manifold vacuum-actuated valve designed to release pressure in the intake system of a turbocharged vehicle when the throttle is lifted or closed. Do pops and bangs damage turbo? Too much popping and banging can harm your turbo. What do you need to know about Turbo piping? Let MAPerformance and Squirrelly help send you in the right direction with this handy turbo piping guide! When it comes to turbo piping, the first area folks think about is the exhaust...
Easy tips

Why is my fuel gauge reading backwards?

Why is my fuel gauge reading backwards? If you find you have the correct ohm range fuel sender make sure that the float arm is installed on the correct side. The front of the rheostat shows which side the float should stick out from. If the float arm is installed on the other side the gauge will read backwards. Why does my fuel gauge go all the way down? Sounds like the float for the fuel gauge is hanging up inside the tank. If your gauges normally go all the way down when you turn the ignition switch off, and...
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How much does a JASPER 350 cost?

How much does a JASPER 350 cost? Registered. Jasper: Class II version 350 with 350 HP for $2904 (plus tax) needing intake / carb. Are Jasper engines reliable? We have been using JASPER engines and transmission for about 8 years and find they are the most reliable and highest quality products on the market. Are JASPER engines reliable? Where can I buy a Jasper Reman gas engine? Most JASPER reman gas engines are available immediately from our huge inventory and distribution network across the U.S. This means you can be up and running again in the time it takes to...
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What are the actuators on a GM 4.2L engine?

What are the actuators on a GM 4.2L engine? There are two actuators in the system; one for the exhaust cam and one for the intake cam. The system is designed to lower emission output, give a wider torque range, improve gas mileage, and improve engine idle. In 2004 and prior years, the GM 4.2L engine used the cam phaser on the front end of the exhaust camshaft. How does the CMP actuator control the camshaft? The CMP actuator assembly (15) varies the camshaft position in response to directional changes in oil pressure. The CMP actuator solenoid valve controls the...
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What kind of Van is the Express 1500?

What kind of Van is the Express 1500? 2007 Chevrolet Express 1500, Cargo Van, Here at FAM Vans we have over 350 vans and trucks in stock at any given time, plus we get fresh inventory ever... 2002 Chevrolet Express Cargo, 1500 3dr Cargo 135 in. WB, Minivan, LEATHER 3ROW DVD PLAYER WITH WOOFERS & AUDIO AMPLIFIER KEYLESS ENTRY ALLOY WHEEL GOO... How much horsepower does a Chevy Express van have? 4.3L V6 1 Standard on Express 2500 and Express 3500 Cargo and Passenger Vans and Cutaway Van with 139” wheelbase 2 276 horsepower and 298 lb.-ft. of torque 3...
Common questions

What is the code for the glow plug?

What is the code for the glow plug? There were other codes for the glow plug circuits, but I only concentrated on the main code (U0106 -lost communication with glow plug control module). I used my Snap On Solus Pro scanner and was able to check the code and operation of the control module. Why does the glow plug light not come on? The glow plug light would come on and stay on until the I turned the key to the start position. With the engine light on, the glow plug light would not come on at all after it...
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Is the Cobra motor home still in production?

Is the Cobra motor home still in production? Although Cobra Industries no longer is manufacturing any 1978 models, it remains a popular recreational vehicle traded in the secondhand motor home market. The 1978 Cobra motor home's floor plan varies depending on the model and series. How big is a 1978 Cobra Beachcomber motor home? For example, the Monterey and Ventura models from the Supreme Series are based around a twin-bed layout, while the smaller Fiesta Series Beachcomber model is based on a rear dinette floor plan. The length of a 1978 Cobra motor home ranges from the Beachcomber's 17-1/2 feet...