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Can a spark plug be too cold or too hot?

Can a spark plug be too cold or too hot? If the heat range is too cold, the spark plug will be unable to properly self-clean by burning off carbon deposits. If it the heat range is too hot, your engine could experience detonation, pre-ignition, or power loss. Most spark plug manufacturers recommend that the tip temperature remain between 500° C and 850° C. Which is hotter a hot plug or a cold plug? Heat ranges are designated by each spark plug manufacturer with a number. In broad terms, spark plugs are often referred to as “hot plugs” or “cold...
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Why does my Corrolla lose power during acceleration?

Why does my Corrolla lose power during acceleration? Immediately the check engine light came on. That is when the O2 sensor had to be replaced (by another mechanic). After that is when the problem with loss of power started. The fuel filter I’m told is designed to not need regular replacement. It is part of the the fuel pump inside the tank. The air filter is fine. The check engine light is not on. Why does my car not have the power to accelerate? The engine doesn’t have the power to accelerate. That spells lack of fuel being injected into...
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Why do I need an OBD code for my engine?

Why do I need an OBD code for my engine? OBD-ii trouble codes are part of a troubleshooting system that helps you track down the source of your engine’s problems. For example, if the engine’s computer recognizes a malfunction during operation, it isolates it, translates it into a code and saves it so you can access it. Where is the Check Engine light on OBD2? Locate the test port under the dash where the OBD-ii scanner plugs in. Use a piece of jumper wire or even an unbent paper clip to link ports “A” and “B,” initiating the diagnostic sequence....
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How to change second row captains chairs to bench seat?

How to change second row captains chairs to bench seat? 1. Obtain a bench seat (60 and 40 sides), a few extra seat bolts, and the appropriate plastic trim. 2. Remove the plastic trim pieces around the seat tracks. 3. Remove the bolts holding each seat in place. I used an air ratchet/impact wrench. 4. Remove the captains chairs. Get help from a buddy so you don't hurt yourself or the car. 5. How do you remove a captain's chair from a truck? They will be located at each corner. Unscrew the four bolts with a socket wrench. Place the...
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Does 2002 Ford F-250 have cabin air filter?

Does 2002 Ford F-250 have cabin air filter? The 2002 Ford F-250 diesel does not have a cabin air filter in the traditional sense. Instead of a paper filter it uses a mesh that filters all of the air that is coming into the HVAC system. Where is the cabin air filter located in a 2002 Ford F-250? Look behind the glove box and there is a cover on case and filter is inside. The second is to look under glove box near firewall on back of evaporator case and an access panel with filter may be there. The last...
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What to do when your tail lights are not working?

What to do when your tail lights are not working? If he or she suspects a blown fuse, they will remove the corresponding fuse for the tail lights to see if it is blown. If so, the mechanic will then replace it with a fuse appropriately rated for the amperage. If only one of the tail lights appears to be out, the mechanic should check to see if the unlit bulb is burned out. Why are the brake lights not working but the tail lights are? Blown out light bulbs are the most common reason for why the brake lights...
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What does an on off air compressor do?

What does an on off air compressor do? An on-off controller is the simplest form of temperature control device. The output from this type of device is either fully on or off, with no middle state. An on-off controller will cut power or disengage the clutch when the temperature passes the set-point. On-off control is usually used where a precise temperature control is not necessary. What happens when the compressor on a car breaks? The clutch on the compressor is what allows the pulley to engage and disengage from engine power so that the compressor is only turning when it...
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Is a turbo wastegate open at idle?

Is a turbo wastegate open at idle? There is no reason why the wastegate should be open at idle with a single hose going to the side port (below the diaphragm) while the top port is open, unless something is physically wrong with the wastegate (bent valve not seating, etc.). When should a turbo wastegate open? If a wastegate is fitted with springs rated to 7PSI, it will open when it receives 7PSI of pressure to the actuator. Any pressure lower than that will not be able to overcome the spring force, and it will remain closed. What does the...
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How do you install a one wire alternator?

How do you install a one wire alternator? How to Install a 1-Wire GM AlternatorDisconnect the negative battery cable at the battery.Mount the alternator to the engine. Follow the battery positive cable from the battery to where it is connected on the starter relay. Reconnect the negative battery cable to the battery. How to wire a Ford alternator external regulator? Ford alternator wiring diagram internal regulator among all the ford alternator wiring diagrams above this is the most complicated one. It reveals the parts of the circuit as streamlined shapes and the power and signal connections in between the gadgets....
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When to replace serpentine belt on Mustang 5.0?

When to replace serpentine belt on Mustang 5.0? Viewing this install and using the information shared is subject to the terms set forth here - View the LMR Install Instructions Disclaimer . Share this article! Before purchasing a replacement serpentine belt for your Fox Body 5.0, make sure you check out this 1979-1993 Mustang serpentine belt routing and length guide. How is the serpentine belt in a Chev? Pictures, diagrams of serpentine belt routing. 2.4L. Belt Diagram 3.4 DOHC Cam Engine Drive Belt Diag... 3.5L Engine Serpentine Belt in Chev... 4.2L Inline Six Cylinder Engine Bel... 3800 V6 Belt Routing...