Common questions

Can a cracked head gasket be a misfiring engine?

Can a cracked head gasket be a misfiring engine? So, a misfiring engine can be a possible symptom of a faulty head gasket. When plenty of coolant leaks into the cylinders, the smoke yielded by the combustion process comes out of the exhaust system. It usually happens when the initial leakage is not treated in time. What happens if you ignore a blown head gasket? Often times, a driver will ignore blown head gasket symptoms due to the costs that come with repairs. This can be an even more costly mistake, however, because in many cases, blown head gaskets lead...
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What is C1236 code?

What is C1236 code? C1236 FORD - Left Rear Wheel Speed Sensor Input Signal Missing. What does code 12 mean on GM OBD? The system will enter the diagnostic mode. In this mode, the computer will display a Code 12, three consecutive times, by flashing the "CHECK ENGINE", "SERVICE ENGINE SOON" or "MALFUNCTION INDICATOR LAMP" or light. A Code 12 consists of one flash, a short pause, then two flashes in rapid succession. Why do I get code 440 on my GMC Jimmy? I own a 1996 GMC Jimmy. For the past 3 months, I regularly (once every 2 weeks?)...
Common questions

What does fault code P0300 mean?

What does fault code P0300 mean? misfires P0300 indicates that two or more cylinders are experiencing misfires. A misfire occurs when an insufficient amount of fuel is burned in a cylinder. A misfire from two or more cylinders can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure. What does the P0300 code on my engine mean? The P0300 trouble code appears in your engine control unit if repetitive misfires occur inside any of your car’s cylinders. There could be many different things causing the car engine to misfire, and in this article,...
Easy lifehacks

Why does my Silverado lifter burn so much oil?

Why does my Silverado lifter burn so much oil? Engines with AFM use a high-volume oil pump. When you eliminate the AFM system, the extra oil is no longer needed. Excess oil will be pushed out of the pressure relief valve into the oil pan. This will spray oil on the bottom of the cylinder walls which can cause oil burning, especially in high-rpm engines. Where is the injection pump on a 6.5L diesel? There is a large round 15-way connector near the back of the intake manifold which joins the injection harness (which contains all the wires to the...
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Which is the best definition of a chock?

Which is the best definition of a chock? 1. a wedge or block of wood, metal, or the like, for filling in a space, holding an object steady, etc. 2. a heavy metal fitting on a deck or wharf that serves as a fairlead for a cable or chain. v.t. 3. to furnish with or secure by a chock or chocks. What kind of vehicles can you use chocks for? Please select your use. Aircraft, Extra Large Aircraft, Large Aircraft, Medium Aircraft, Small CAL FIRE Fire Trucks (1901) Fire Trucks (1906) LOADING DOCKS Mine Trucks Carts (Utility, Vending) Emergency Vehicles...
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How big are the wheels on a GMC Sierra?

How big are the wheels on a GMC Sierra? Highlighted items are for OEM wheels, the rest are replacement options Heads up! Found a bug? Have a question about GMC Sierra 1500 2005 wheel specs? Share your knowledge! What kind of engine does a Chevy Silverado have? Back in November 2017, Chevrolet announced that one of the engines powering the 2019 Silverado would be a 5.3-liter V8 engine. A second announcement was made in January 2018 , though there was not a great deal of information about the new power plant at that time. What kind of engine does a...
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Where can I get an AC compressor for my GMC c1500?

Where can I get an AC compressor for my GMC c1500? Order a new AC compressor for GMC C1500 from us and take your AC system's performance and functionality to new heights for many years to come. Why is my air conditioning not working on my GMC Sierra? While there are a variety of reasons your GMC Sierra 1500 air conditioning won't work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. What should I do if my Silverado compressor does not engage? Hold the can of refrigerant...
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How much does it cost to replace a Hyundai Santa Fe fuel pump?

How much does it cost to replace a Hyundai Santa Fe fuel pump? Look under the rear seat for an access panel which will need to be removed to get to the fuel pump. What will it cost to replace the fuel pump of a Hyundai Santa Fe and 3 senders? The fuel pump module costs $343 which includes fuel senders A and B and the subfuel sender. Labor cost to replace them will work out to about $110. How can you tell if your Santa Fe fuel pump is going out? The only way that you are going to...
Common questions

What factors affect fuel economy?

What factors affect fuel economy? Factors that affect fuel efficiencyDriving behaviour: Rapid acceleration, speeding, driving at inconsistent speeds and even extended idling can increase your fuel consumption. Weather: The colder it is, the worse your fuel consumption will be. Weight: It's a fact that lighter cars use less fuel. What causes a car to have bad gas mileage? Issues with tires are another answer for the question “What causes bad gas mileage?”. Tire problems can cause the fuel to burn at an excessive rate. Misaligned, uneven, and low-pressure tires make the car harder to move. As a result, the engine...
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How do you judge fuel economy?

How do you judge fuel economy? Calculating a vehicle's fuel consumption is not difficult. Simply note down the distance travelled since the last top-up and then take a note of how much fuel it consumed to travel that distance, then divide the litres used by the kilometres travelled and multiply by 100 to calculate consumption in litres/100km. How does the EPA determine fuel economy? Fuel Economy Combined fuel economy is a weighted average of City and Highway MPG values that is calculated by weighting the City value by 55% and the Highway value by 45%. How to calculate the fuel...