Easy lifehacks

Why is my 4L60E transmission in limp mode?

Why is my 4L60E transmission in limp mode? Generally, this problem will arise when the PCM will sense an electrical issue and commands the transmission not to move and stay in “limp mode”. While the transmission is in “limp mode”, the automatic transmission will fail to downshift or upshift. How Long Do 4l60e Transmissions Last? What happens when a fuse blows on a 4L60E? The number one symptom that your 4L60E blew a fuse is that it went into limp mode. Limp mode for this particular transmission means that it only has access to second, third, and reverse. When in...
Other

Can you test a ground wire with a test light?

Can you test a ground wire with a test light? The test light is the go-between. If you connect one end to the positive power source and the other end to a good ground, it lights up. To test for positive voltage, attach one end to a known ground, and touch the other end to the wire you want to test. If it lights up, you're good. What to do if your test light does not come on? If the light does not come on, you have to thoroughly examine the ground path. Fixing the grounds is comparatively easier than...
Easy lifehacks

When does an engine stall at low rpm?

When does an engine stall at low rpm? Answer Wiki. An engine stalls when it is put under heavy load, usually at low rpm, and abruptly stops as a result of the load. For example, a car with manual transmission might be stationary at a red traffic light. What should I do if my engine is stalling? Cleaning the idle air bypass circuit in the throttle body with aerosol throttle cleaner; will often remove the gunk and solve your stalling problem. If a good soaking with cleaner fails to fix the stalling problem; check the wiring connector. It might be...
Easy tips

What causes intermittent stalling in a car engine?

What causes intermittent stalling in a car engine? More Causes. One of the more unusual causes of intermittent stalling we've heard about is a defective vehicle speed sensor. When the vehicle stops moving, the PCM may not engage the idle speed motor (carbureted engines) or idle air bypass motor (fuel injected engines) so the engine will idle normally. Where is the idle control valve on a Chevy Vortec? The idle control valve sits on the throttle body and is responsible for adjusting the amount of air that enters the engine at idle, ultimately controlling engine idle speeds. At idle, the...
Easy tips

What should be done to a Chevy small block engine?

What should be done to a Chevy small block engine? All Machine Work Completed. Block should be bored, honed, and optionally decked and align-bored. Valveguides, valves, and all other valvetrain components should either be new or rebuilt. The crankshaft and the connecting rods should be reconditioned. Cam Bearings Installed. What do you need in a Chevy engine package? Packages include the necessary engine and transmission controllers, torque converters and many more needed components. From carbureted to multi port to fuel injected, we can create just about anything you want. We have packages that start with Chevrolet Performance or BluePrint Engines....
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Why are dual alternators used in military vehicles?

Why are dual alternators used in military vehicles? Dual alternators are a helpful feature for military vehicles, allowing them to function even in the event of battle damage to a primary alternator. What kind of cable does an alternator use? Some standard set-ups I see regularly that have been fitted by the so called professionals is where they use twin 6mm auto cable (really 4.59mm²), this is next to useless for fast, deep charging. When to use a second alternator in a car? In vehicles likely to function for long periods of time without maintenance or vehicles likely to sustain...
Easy tips

What kind of transmission does a GMC k1500 have?

What kind of transmission does a GMC k1500 have? GMC K1500 automatic transmission parts are vital for ensuring your truck changes gear ratios as you drive, allowing you to sidestep shifting them manually. What kind of engine does a GMC Sierra have? Auto123 takes a look at the models offering diesel-engine options to Canadian motorists available in 2020. As you'll see, the list is short and is limited to... 2019 GMC Sierra Elevation 4-Cylinder Review: Because 2020... Auto123.com put to the test the 4-cylinder-engine 2019 GMC Sierra Elevation. What's the price of a new GMC Sierra? The new AT4 version...
Common questions

What do you need to know about AC evaporator coils?

What do you need to know about AC evaporator coils? When there's a problem with your ac evaporator coil, you'll definitely notice. If you're not familiar with what a condenser coil is or how it functions within the air conditioning cycle, you've come to the right place. We'll cover everything you need to know about AC evaporator coils and then some. What is a AC Evaporator Coil? What kind of evaporator is used in an air conditioner? The finned evaporators are most commonly used in the air conditioners of almost all types like a window, split, packaged, and the central...
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Where is the leak on the passenger side of my Chevy Suburban?

Where is the leak on the passenger side of my Chevy Suburban? It is on the passenger side, all the way in the rear near the barn doors. It doesn't appear to … read more My 2004 Chevy Suburban is leaking, when it rains, on the passenger's side floor. The leak appears to be coming from the channel on the fire wall. Where is the water coming from in my Chevy Suburban? It doesn't appear to … read more My 2004 Chevy Suburban is leaking, when it rains, on the passenger's side floor. The leak appears to be coming from...
Common questions

What temperature should a Duramax run?

What temperature should a Duramax run? If you own a 2001-2004 LB7: Duramax your normal operating temperatures will run around 160-180 degrees. These transmissions will warm up when towing or driving in the summer months. 200-225 is very common when the ambient air temp is 80-100 degrees and your transmission is under an increased load. What should the operating temp be on a Duramax? On all of my other vehicles (mostly GM), operating temp is 210, however I cant get the Duramax above 170 (according to the gauge it is 180). I took the reading via my OBDII reader, it...