Easy tips

Where is the fuel gauge on a car?

Where is the fuel gauge on a car? The fuel pressure test port is on the fuel rail on the drivers side of the engine. Simply attach the fuel pressure gauge to the fuel rail and turn the key on (you can start the engine if it runs) to take a fuel pressure reading. How to test a fuel pressure regulator ( FPR )? Testing for Maximum Pressure The easiest way to test an FPR is with the use of a fuel pressure gauge. But first, you'll start your tests with a quick preliminary check: 1. Open the hood and...
Easy tips

What does the code p0301 mean on an engine?

What does the code p0301 mean on an engine? Commonly associated with codes: P0300; What Does P0301 Mean? P0301 indicates that cylinder number 1 is experiencing misfires. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. The efficient burning of fuel is essential to engine operation as the combustion of fuel is what provides the energy to power the engine. What causes a misfire in a Ford P0300? Low fuel pressure can cause intermittent misfires on multiple cylinders. When the pressure is below the specification, the engine does not receive the proper amount of fuel...
Other

Why does an engine only run on choke?

Why does an engine only run on choke? An internal combustion engine needs a precise mixture of fuel and air to run properly. When the engine is cold, it needs slightly more fuel in the fuel/air mixture for it to start, which is what the choke does. The choke increases the amount of fuel in the mixture, creating a richer mixture. Can a faulty fuel pump cause a car to choke? A faulty fuel pump could cause what you are describing as well. The Check Engine Light leads me to believe the vehicle’s computer is recognizing the fault. Accessing the...
Other

What kind of stereo system do I need for MY Suburban?

What kind of stereo system do I need for MY Suburban? In brief: This Crutchfield Research Garage article gives you an overview of your truck's stock stereo system and your aftermarket upgrade options. Use our vehicle selector to find the gear that will fit your Suburban, Tahoe, Yukon, or Yukon XL. Any car or truck that's in its ninth generation obviously has something going for it. Can you upgrade the Satellite Radio in a suburban? When you install a new receiver, you'll lose factory features like XM satellite radio and navigation, if present, but you can replace and actually upgrade...
Easy tips

Why is there no power coming from my starter?

Why is there no power coming from my starter? Check the battery terminals. If they have become corroded you could be getting a bad connection. When the starter is engaged it creates such a power load at the connections that it will arc and loose power. Or, you could have a bad ground wire off the battery. Also check the positive cable leading down to the starter. Why is there no power on purple wire in start position? If there is no ground getting to the starter relay then the computer is not energizing it. Typically when this occurs it...
Easy lifehacks

What does the service stabilitrak light mean?

What does the service stabilitrak light mean? What Does Service Stabilitrak Mean? The Stabilitrak Service message means that some type of error has occurred in the Stabilitrak system, which is a traction control system (TCS) found in all standard safety-rated vehicles. What does StabiliTrak off and traction control off mean? While sitting in a drive thru, stabilitrak off came on a few minutes later traction control off came on. When I pulled out it said stabilitrak off/traction control off, service stabilitrak, service traction control. Both kept flashing on and off. What does the Service StabiliTrak warning light mean? Service StabiliTrak...
Common questions

What does EVAP mean on a scanner?

What does EVAP mean on a scanner? The Evaporative Emission Control System (EVAP) is used to prevent gasoline vapors from escaping into the atmosphere from the fuel tank and fuel system. The EVAP system usually requires no maintenance, but faults can turn on the Check Engine light and prevent a vehicle from passing an OBD II plug-in emissions test. What is EVAP testing? The EVAP system monitor checks for fuel vapor leaks by performing either a pressure or vacuum test on the fuel system. For 1996 through 1999 vehicles, the federal standard allows leaks up to the equivalent of a...
Easy tips

What happens to the keypad when the weather gets cold?

What happens to the keypad when the weather gets cold? Regardless of the type of lock on your home or business, it’s important not to shrug off the occasional maintenance. Mechanical keyless locks require users to punch in an access code on a keypad. One weather-related issue occurs when the keypad gets wet. If this moisture then freezes, it can potentially cause the keypad buttons to jam. How does temperature affect a car door lock? Cold temperatures can have an especially frustrating effect on car door locks, which can actually become frozen shut, if temperatures drop low enough. When this...
Common questions

Is the K3500 7.4 Vortec a stock Cam?

Is the K3500 7.4 Vortec a stock Cam? Yes it doesn't have any cats, it does not have any O2 Sims. My weekend project is to turn some on the life, the spark plug defouler at the local auto parts store are too thin. Yes it is the stock cam. Why are the compression rings worn out on my GM 4.3L? This tells you that the piston compression rings are worn out and thus the problem is in the bottom end (block) of the engine in your GM 4.3L, 5.0L, or 5.7L equipped vehicle. Here's why: The engine oil helped...
Most popular

Should you change the oil in your rear differential?

Should you change the oil in your rear differential? The differential is a series of gears that allows your inner and outer wheels to travel slightly different distances when you turn. Those gears require lubricant, and it's recommended you change your rear differential fluid every thirty thousand to sixty thousand miles. How much oil does a 14 bolt rear end take? The gear oil capacity of a 14 bolt axle is either 3.6 quarts (full float) or 2.75 quarts (semi-float). How often should you change differential gear oil? Last edited by 09chevyman on Jan 25 2014, 7:41am, edited 1 time...