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What is the air pump on a DTC p0410?

What is the air pump on a DTC p0410? DTC P0410 Secondary Air Injection (AIR) System Refer to Engine Controls Schematics MAF, Secondary Air Injection Pump Bypass Solenoid, IAC and Secondary AIR Pump . Circuit Description The AIR pump is used on this vehicle to lower tail pipe emissions on start-up. What does the code p0410 mean on a car? Code P0410 is the result of the Engine Control Module (ECM) indicating a malfunctioning Secondary Air Injection System. This happens when the O2 sensor does not accurately detect the changes in the O2 level of the exhaust while the air...
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What are the problems with automatic locking hubs?

What are the problems with automatic locking hubs? The most common problem with automatic locking hubs is the hub won’t engage. Mud, rust or worn parts inside the hub can prevent the mechanism from sliding in and locking the hub. What happens when the hub is locked in 2WD mode? On some applications, only one side unlocks when in the 2WD mode. With this setup, the hub on the opposite side remains locked and the axle continues to turn with the wheel. But as long as the transfer case remains in the 2WD mode, the front wheels are not driven....
Easy tips

Are pink and red wires the same?

Are pink and red wires the same? “Pink” might be actually “red”, and is typically used for the wire carrying +5 volts. “Blue” might be “black” and is the usual color for Ground. If you really want to use that cable for something, it would be a really good idea to check which colors actually connect to which pins. Where is my vehicle speed sensor ( VSS ) wire located for? Where is my Vehicle Speed Sensor (VSS) Wire Located for Radio Installation? When you remove your OEM radio, there are 4 plugs that plug into the radio. Only 2...
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What causes engine hesitation in an older car?

What causes engine hesitation in an older car? Older engine's are equipped with a distributor ignition system. This systems can cause hesitation when maladjusted, by using a timing light this situation can be checked and corrected. If the timing is adjusted too far retarded (behind the timing mark) in relationship to the engine crankshaft it will cause hesitation. Why does my car hesitate when I open the throttle? Many times an engine can hesitate without the computer detecting a problem, if this is the case proceed to the next step. Step 2 - Poor fuel pressure can cause the engine...
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Why does my Hilux make a knocking noise when cold start?

Why does my Hilux make a knocking noise when cold start? I have a 1KZTE which also will give slight valve noise in winter on cold start - goes away as soon as revs are off idle or within about 10-15 secs. This is normal as the engine needs to pump the oil up to the valves. What does it mean when your engine knocks on a cold start? Engine Knocking on cold Start. When an engine knock is most pronounced when releasing the throttle a “rod knock” as in Rod Knox, is indicated. And when the dipstick indicates that...
Easy lifehacks

How do you remove the dash from a S10?

How do you remove the dash from a S10? Remove the two retaining screws for the instrument cluster bezel, which are accessible from the underside above the cluster. Pull the trim bezel off the panel, unplug any electrical connectors behind it, then pull the bezel back sharply to remove its clips from the panel. Where is the heater on a Samsung S10s? The heater core in S10s is behind the main dashboard, and it must be removed to access the core. The front dash panel can be removed by unbolting several screws at the bottom of the panel, then pulling...
Common questions

What causes spongy brakes after a brake bleed?

What causes spongy brakes after a brake bleed? Spongy brake pedal after a brake bleed is frustrating but you’re in the right place and we’ll get to the bottom of it in this post. The most common cause of spongy brakes after bleeding, is contaminated brake fluid. Usual contaminates include air or moisture in the system. What does it mean when your brake pedal is spongy? If you’re dealing with a spongy brake pedal, that usually means air is trapped in the brake system. Of course, air trapped in the system isn’t the only possibility. All of the following problems...
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What to do if HID light does not come on?

What to do if HID light does not come on? Turn on your HID headlights. If both lights are lit, wait for one bulb to turn off. If one doesn’t light when you turn on the headlights, proceed with this test: Have a helper watch the HID bulb closely as you turn on the headlight switch. They’re looking for any sign of flicker. How do you turn on the headlamp on a Chevrolet TrailBlazer? Turn the TrailBlazer's engine on. Make sure the headlamp switch is turned all the way to the left in the "OFF" position. Turn the knob one...
Easy lifehacks

When do I turn ignition on fuel pump keeps running?

When do I turn ignition on fuel pump keeps running? I don't think anywhere in the thread he has said that the engine is turning over, only the hum of a motor running, which is most likely the fuel pump. However, he still should be able to get the engine to turn over with the starter, unless the battery voltage is low and the voltage circuit in the starter relay is keeping it from activating. Why does my fuel pump not prime when I turn it on? Pulled fuel pump relay and put in a jumper wire to run the...
Common questions

Are there replacement springs for a Chevy S10?

Are there replacement springs for a Chevy S10? Chevy S10 Replacement Leaf Springs are a great way to fine tune your suspension after dealing with worn out factory springs. We offer OEM quality replacement S10/S15 leaf springs ranging from 1982-2004. These factory replacement springs are available in both a 3/1 setup as well as a 4/1. Why are Chevy S10 leaf springs so important? The Chevrolet S10 Blazer leaf spring is what allows the rear end of your vehicle to handle weight and still maintain a good balance between the front-end and rear end. When they wear out, the rear...