Easy tips

Where is the starter relay on a 1991 Chevy pickup?

Where is the starter relay on a 1991 Chevy pickup? Please let us know what happens. helpful? helpful? According to wiring diagram, the 1991 Chevrolet pickup (c&k series) the starter relay is the starter solenoid. Diagram is attached. Can you replace the starter on a Chevy truck? Here is how to replace the starter motor on a Chevrolet truck with a 5.7 L 350 V8 engine. Replacing the starter on a Chevrolet truck is an easy job, as it is only held in place with 2 Bolts, and they are very easy to get to. In this video you can...
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What does vats stand for on a corvette?

What does vats stand for on a corvette? It stands for Vehicle Anti-Theft System. When first introduced by GM on the 1988 Corvette, vehicle theft was reported to have dropped by 30%. This was a simple, and effective system in its time. What kind of instrumentation does a 1990 Corvette have? Instrumentation includes electronic liquid-crystal displays, large-readout digital speedometer and analog tachometer, plus gages for oil pressure, oil temperature and volts. A supplemental inflatable restraint system (air bag) is a new safety feature standard on all 1990 Corvettes. When did the corvette TPI system come out? When first introduced by...
Easy lifehacks

What does it mean if your oil light comes on then goes off?

What does it mean if your oil light comes on then goes off? Low oil pressure means the pump isn't circulating enough oil, or there isn't enough oil in the system for the pump to circulate. The oil is important to keeping the surfaces lubricated, so if the oil light comes on and the pressure is low, pull over and turn off the engine. What to do when your oil soon light comes on? Press and hold the odometer button. Insert the key and just turn long enough for the inside lights to turn on, but not try to start...
Easy tips

Is it bad to drive your car without warming up?

Is it bad to drive your car without warming up? Wrong! Warming up your car in winter before driving it is actually terrible for your engine. The reasoning has to do with how modern internal combustion engines work. By letting your car sit to warm up, it's actually putting extra fuel into the combustion chamber, which can get onto your cylinder walls. Should you wait for engine to warm up? Warming Up Modern Day Vehicles That means the engine should be ready to go as soon as it begins running. So by idling your car, you're just releasing extra gas...
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What does rough idle mean on a GMC Sierra?

What does rough idle mean on a GMC Sierra? rough idle, stalling, loss of power. o2 sensor code 44 (lean) Replaced: coolant temp sensor, tps, map sensor, fuel filter, and o2 sensor. It will run normal on occasion but only lasts about 45 seconds or so. Why does my GMC S15 die at high idle? Recently my truck has began to die when coming back down to idle. In looking at the fuel injection, I can see the injectors stop injecting fuel. After it dies, it is very hard to restart unless it is left alone and cools a bit....
Easy lifehacks

What causes the failure of 4WD transfer case position?

What causes the failure of 4WD transfer case position? Do not overlook the need to maintain a tire pressure too. Where there is even a bit of deflation in the tire, it would resist shifting from 4wd to 2wd, and vice-versa. This is one of the easiest problems to detect that leads to 4wd transfer case position sensor selector switch problems. 2. The Dirt And Water How does the transfer case control module work? As you already know, the TCCM controls the shifting in the 4WD system. But, how does it do that? The module determines the processing of the...
Other

Can you double up carb gaskets?

Can you double up carb gaskets? Putting two gaskets or a thicker gasket on in general wont break anything, but will make it more likely to happen if you're not careful. That's what they're trying to say. There's just more compression range if you decide to crank down on it, increasing the chance of breaking or warping it up. Can I use double gaskets? it is better to use one. two won't harm anything but sometimes having two will cause one gasket to squeeze outward and create a leak. also, two will raise the head slightly causing slight compression drop....
Other

Why is my belt pulley making a noise?

Why is my belt pulley making a noise? Spin the tensioner pulley by hand and listen to it. If the bearing is good, the pulley will spin freely, straight and true, without any noise. If that's not the case, you have a bad bearing and must replace the tensioner. Unfortunately, the end result of any belt tensioner noise is usually tensioner replacement. What kind of pulley does a belt tensioner use? A belt tensioner that consists of a bolt plate that mounts on the engine, a spring-loaded arm and a pulley applies tension to the belt. The pulley itself has...
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Where are the O2 sensors on a Chevy Silverado?

Where are the O2 sensors on a Chevy Silverado? Bank 1 is on the driver's side, while bank 2 is on the passenger's side. Sensor 1 comes before the catalytic converter, while sensor 2 comes after. Once you've identified the correct sensor, you can get to work. You need the special socket designed for O2 sensors. Attach it to your ratchet and put it over the O2 sensor. Can you test the O2 sensor on a GM 4.3L? Testing the oxygen sensor (commonly referred to as O2 sensors) on your 4.3L, 5.0L, or 5.7L GM vehicle is not that hard...
Common questions

Why does my turn signal Flasher blink really fast?

Why does my turn signal Flasher blink really fast? The good news is that all of these symptoms point to two possible issues, a bad turn signal relay or a dead bulb. If the signal blinks really fast, you have a bulb out on that side. Why are the turn signals on my car not working? With the bulbs disconnected from the circuit, the flasher unit cools off. Once it has cooled, the metal strip re-contracts and re-closes the electrical circuit turning the bulbs back on. The usual cause of inoperative turn signals is a defective bulb or flasher unit....