Common questions

Can a gas tank vapor lock?

Can a gas tank vapor lock? Yes fuel injected engines can vapor lock. It might not be as common as in the old days but non the less it can and does occur. Vapor lock is just air trapped inside the fuel system. Simply removing the gas cap would releive the situation if this is what is happening. Why does vapor lock not occur in modern engines? So this new fuel has a lower boiling point. However, vapor lock rarely occurs in a modern engine because of the use of an in-tank, electric fuel pump. This allows the pump to...
Other

When to ask deep questions in the evening?

When to ask deep questions in the evening? Take some time to relax with a good book or a meditation session, and go to sleep without it on your mind. Next day in the morning, right after you wake up (make it the very first thing, that is, before you check your phone or walk the dog), open your journal, look at the question, and spend some time brainstorming it. When is the best time to think about 50 questions? These 50 questions will trip your mind up (in a good way). And pro tip: they're best thought about in...
Easy lifehacks

Why does my AC go out when it rains?

Why does my AC go out when it rains? "Rainy" air contains more water, which is harder to cool, so your system may no longer be able to keep up with the cooling requirements during wet weather. Can HVAC people work in the rain? The thing with the HVAC industry is, safety always comes first. Your local tech wants to take care of you, but working on electrical equipment in the rain can be dangerous. It can not only endanger the safety of your technician, but it can also cause damage to your system down the road. Can you check...
Common questions

What does reverse gear do on a car?

What does reverse gear do on a car? Reverse gear engages the low/reverse band, and the front clutch. So, clearly one of those two functions weren't working. Manual low engages the reverse/low band and rear clutch. How can I tell if my reverse servo is broken? To eliminate a broken reverse servo piston, one tests the pressure on that servo when the transmission is in reverse. If it's 200psi, the piston is ok. If not, either the piston is broken (a common failure mode, according to the interwebs) or something else is wrong. I bought a set of gauges (OTC)...
Other

How do you adjust the pushrod on a Master pedal?

How do you adjust the pushrod on a Master pedal? Step 1 - Check the depth of the hole in the master. Step 2 - Flip the tool and check it against the booster. Now that the depth has been checked, you can adjust the pushrod to the proper length. Some boosters have an adjustable center pin that can be simply threaded in and out. Where does the low brake pedal come from? In the next 5 minutes, you will have identified whether the issue causing your low pedal is in the front of your brake system or rear. Nearly...
Common questions

How does the MAP sensor work on a Ford Explorer?

How does the MAP sensor work on a Ford Explorer? The MAP sensor measures the air pressure coming into your Explorer’s engine and sends that signal to the ECM. It does this by sending a voltage ranging from 1 to 5 volts. 1 volt would be idle speed. The signal should be at 5 volts whenever the vehicle is at wide open throttle. How much does it cost to replace a pressure sensor on a Ford Explorer? Ford Explorer Manifold Absolute Pressure Sensor (MAP Sensor) Replacement at your home or office. Ford Explorer Manifold Absolute Pressure Sensor (MAP Sensor) Replacement...
Most popular

What is the throttle position sensor on a TPI?

What is the throttle position sensor on a TPI? The throttle position sensor (TPS) used on 85-89 TPI setups has elongated slots for the mounting bolts. This allows for the sensor to be adjusted to proper voltage (.54 volts). The 90-92 TPI setups did not have an adjustable throttle position sensor. Can a bad TPS affect gas mileage? With a badly tuned TPS, you feel a jerkiness when letting off the clutch, almost as if the car accelerates for an instant. The TPS tune can also have a light influence on gas mileage, as the ECU can keep injecting fuel...
Common questions

How do I set clockspring?

How do I set clockspring? How to reset a clock spring?Start the engine and let it idle.Turn the steering wheel all the way to the right.Turn the steering wheel all the way to the left.Repeat this procedure twice with the engine running.Drive for at least 50 feet, and the steering angle sensor will reset. What is a clockspring assembly? A clock spring is a coil of flat wires wound inside an assembly in the steering wheel. One part of the outer assembly follows the steering wheel, and the other part attaches to the steering column. How does clockspring help you...
Easy tips

What should I do if my IAC valve is not working?

What should I do if my IAC valve is not working? Sometimes, the IAC valve or its passages may get clogged with carbon. Simply cleaning these parts may get the engine back to working normally. If that doesn’t work, the IAC valve’s circuit should be checked before condemning the valve itself. How does Idle Air Control ( IAC ) valve work? The engine’s computer controls the valve by sending voltage pulses to it. This causes the motor inside the IAC valve to move and direct airflow around the throttle plate to control idle speed. When to reset the IAC valve...
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What are the standard features on a Ford Escape?

What are the standard features on a Ford Escape? Antilock brakes, a tire-pressure monitor, traction control, stability control, front-seat side airbags and full-length head curtain airbags with a rollover sensor are all standard on the 2008 Ford Escape. A reverse-sensing parking system is optional on the Limited. Is the Ford Escape Limited all wheel drive? The Limited—only available with the V-6 and all-wheel drive—Escape we tested comes fitted with leather seats. The Limited Luxury package adds seat heaters and dual-zone climate control for $795. We found all seats—with the usual exception of the rear-middle one—to be comfortable, although none offers...