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Why does my ignition warning light keep coming on?

Why does my ignition warning light keep coming on? One possibility is that the warning light wire is being earthed somewhere along its length. Check this by turning on the ignition and disconnecting the warning light wire. If the warning light stays on, the wire is earthing somewhere. Inspect the wire for any chafing against the bodywork and repair it with insulating tape. Is there a light that stays on even when the switch is turned off? Vocational, Technical or Tra... I changed the batteries for the device, yet after a few seconds, the screen goes blank. When I push...
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What causes a crankshaft harmonic dampener to crack?

What causes a crankshaft harmonic dampener to crack? A leaking crankshaft seal can coat the rubber or elastomeric parts of the dampener and cause it to deteriorate. Also, items like leaking valve covers, power steering pumps and A/C compressor oil can cause the rubber to swell, shrink or crack. Fluids can also cause the bond between the metal and rubber to weaken. 5. Installation errors How to remove a crankshaft pulley no power or air tools needed? How to remove a crankshaft pulley, no power or air tools needed. DIY car repair with Scotty Kilmer, an auto mechanic for the...
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Do you need a water pump on a diesel truck?

Do you need a water pump on a diesel truck? The large diesel engine's abilities range from hauling luxury fifth-wheel travel trailers to getting down and dirty on the muddy road to a remote oil rig. These kinds of demands require that you maintain your engine on a regular basis. A puddle of coolant underneath your truck is a good indication that a water pump replacement is in your future. How do you replace a water pump in a Dodge Ram? If your water pump contains a thermostat, install it into the new pump with the spring end inside of...
Common questions

How do you replace the heater core in a Volvo?

How do you replace the heater core in a Volvo? Now that you have the new heater core ready to be installed, place it in the cover and tighten the 4 T15 screws in the bottom of the cover (Reversal to step 9). Step 12. Back in the car, remove the old o-rings from both alluminium pipes and replace them with the new ones. Where are the heater hoses in a Volvo? Step 1. Apply hose clamps to the heater unit hoses in engine compartment to prevent engine coolant from going into the car. The heater hoses are below the...
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What does it mean when the ASD relay shuts down?

What does it mean when the ASD relay shuts down? ASD relay closes for 2 seconds, but you discover no 12vdc at coil + or injector 12vdc power is dead (during said 2 seconds), or (0v) cranking. – This means the ASD relay is bad. (bad contacts, replace it) ASD relay closes, but I have no spark to any cylinders. – So is bad Ignition coil, or crank /cam sensors or bad ignitor module. Where does the Powertrain Control Module grounds the ASD relay? The Powertrain control module grounds the ASD relay from the side of the coil through terminal...
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How does a brake controller work on a trailer?

How does a brake controller work on a trailer? A brake controller is an essential part of an electric trailer braking system. Electric brake controllers detect when the tow vehicles brake pedal is depressed and how much braking pressure is being applied. The brake controller uses that information to control the brakes on the trailer. Where is the pin on an electric brake controller? The electric brake pin should be in the 5 o'clock position. If no power is present, proceed to Method 3. With the trailer connected, check for power on the electric brake wire coming out of the...
Easy lifehacks

Why does my truck bog down when accelerating?

Why does my truck bog down when accelerating? Your engine either seems to bog down when you hit the gas pedal, or it takes a second or two to respond. An engine that hesitates when accelerating is either sucking too much air, not getting enough fuel, or misfiring. Here's what you might discover—and what you can do to fix the problem: Dirty air filter. When does a Dodge Ram hesitate during acceleration? Dodge Ram 1500 Engine hesitates during acceleration Inspection at your home or office. Our certified mobile mechanics come to you 7 days a week between 7 AM and...
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When did Cummins replace the 5.9 liter diesel?

When did Cummins replace the 5.9 liter diesel? The result was the 12-valve 5.9-liter in-line six-cylinder model, which was replaced in 1998 with the 24-valve version. The 5.9-liter diesel was replaced by the 6.7-liter model in 2007, according to Cumminsdiesel.com and Allpar.com. Why did I buy a ram with 281, 000 miles? Why the hell did I buy a Ram with 281,000 miles? I sold my '78 International for something safer and more reliable. Something like a Dodge with 281,000 miles on the clock. For the first time in 17 years, I don't own a V8, or anything with a...
Easy tips

What causes a fuel pump to keep failing?

What causes a fuel pump to keep failing? There are a few causes for repeated fuel pump failure. A dirty tank with sediment in it will clog the "in tank" filter (also known as the sock). This causes the pump to work harder and hotter resulting in premature failure. Are you changing the in line filter when changing the pump? When does a fuel pump overheat the engine? When the fuel pump is heated frequently within a few moments of turning the vehicle on, such as is common in stop-and-go driving patterns, the fuel pump may overheat and cause the...
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How is a fuel injector replaced in a Dodge Ram?

How is a fuel injector replaced in a Dodge Ram? An O-ring seal usually holds the injector very firmly in a finely polished bore in the fuel rail. Using a new O-ring, the serviced or replaced injector is re-inserted into the fuel rail — using engine oil on the O-ring to prevent damaging it. O-rings in this application fit very tight to prevent fuel leaks. How much does a fuel injector replacement cost? Dodge Ram 2500 Fuel Injector Replacement costs $1638 on average. Following is a breakdown of the labor and parts estimates. What is a fuel injector and how...