what would cause a 1996 chevy k1500 to stall out when in drive or reverse

One of the about common issues your Chevy Silverado is likely to develop is astalling problem.  The about challenging part of diagnosing a stalling problem is reproducing the weather that led to the stall in the commencement identify.  Stalls can happen at any time, and it tin can be incredibly jarring when it does happen.

Before troubleshooting any automotive issue, including stalling issues with the Silverado, brand sure that you check the vehicles trouble codes with an OBD2 scanner.  Trouble codes are e'er a not bad identify to start diagnosing problems on today's modern computer controlled vehicles.  Without them, yous are in the dark.

These codes are vital to diagnosis. They are often specific enough to become you lot all the mode to the problem, or pretty darn nearly.  If you don't ain/want to buy a scanner, most local parts stores will run a scan for you at no cost (they want to sell you the parts).

Chevy Silverado Stalling Problem Causes

Hither are some of the issues that crusade the Silverado to stall out.  Recall, a vehicle needs air, fuel, and spark to run.  It needs them in the correct quantities and intervals, or information technology won't run right.

Fuel

Fuel bug are one of the nigh common reasons that a vehicle would stall out, that includes your Chevy Silverado.

• Bad gas- can cause an engine to stall out. Water in the gas tank can also cause gas to non fire properly. If there were no other symptoms and of a sudden you notice that the vehicle is running very rough, bad gas could certainly be the problem.  Hither's a good article on all the symptoms of bad gas.
• Air Fuel Mixture–  If the air/fuel mixture is off, your Silverado can stall out.  Normally it'll exist a bad sensor reading, vacuum leak, or other problem that'll cause the air/fuel mixture to be wrong.
• Bad Fuel Injectors–  If the fuel injection arrangement is assuasive too much or as well little fuel into the combustion chamber, than your Silverado will stall out.  Or, information technology just may not be able to properly atomize the fuel anymore.  Here'southward more than on Chevy Silverado bad fuel injector diagnosis.
• Non Enough Fuel–  The fuel pump may not be able to provide the fuel force per unit area needed for the engine to run properly.  When it asks for a lot of fuel, instead of taking off, it stalls out with the need.  This tin be acquired by the fuel pump or fuel filter.

Engine Timing

If your Chevy Silverado's engine timing is off, it'south going to stall out, misfire, and altogether non run properly.  Hither are some of the more common causes of an engine timing trouble:

• VVT Problem–  Many modern engines are equipped with Variable Valve Timing.  This allows for the engine to be in the "sweetness spot" of ability or economy depending on how hard y'all are pushing the gas pedal.  If at that place is a VVT issue, it'll often throw problem P0010, P0011, or other related trouble codes.  This is oftentimes the cause of the stalling.
• Timing Concatenation Jumped–  If your timing has jumped a molar or two, it'll definitely stall out. Just know, that if it jumped a molar, information technology'south only a thing of time earlier it jumps more or breaks all of the way.  If that happens you are going to go from misfire to un-drivable.  Here'southward more on timing chain jumped symptoms.

Sensor Issues

Your Chevy Silverado uses a serial of complex sensors to report what is going on to the ECU. The ECU then uses this data to suit the timing, air fuel mixture, and more.  When one of them goes wrong, it can lead to stalling for sure.

• Throttle Position Sensor–   The throttle position sensor is typically located on the gas pedal.  This sensor is responsible for telling the engine how much air and fuel to allow in.  Information technology is very rare these days to be actually directly controlling the corporeality of fuel and air entering the engine straight.  These days the estimator handles all of that.  This serves two purposes.  The first is that by limiting the corporeality of torque when you push the gas pedal for a 2d or 2, engine life is increased by reducing the stress on it during takeoff.  The second is improved fuel economy. Here'due south a neat article on diagnosing a bad throttle position sensor from cars direct.
• MAF/MAP Sensors–  These sensors are responsible for air measurement.  When they go bad, your Silverado may not be letting in the right amount of air for a quality air/fuel mixture.  Here's more than on diagnosing a bad mass airflow sensor.
• Oxygen Sensor–  The oxygen sensors measure the exhaust gasses later on they exit the combustion bedchamber.  The ECU uses this data to make adjustments to the air/fuel mixture.  If one of them has gone bad, and then information technology could lead to stalling.

Typical MAF Sensor

There are many other sensors that tin can crusade your Silverado to stall.  These were only some of the most common ones.

Dirty Throttle Torso

A muddy throttle body can lead to stalling in your Silverado.  If you let off of the gas coming to a stoplight and it stalls for a 2nd or two and recovers itself, it very well could exist a dirty throttle torso that is causing the trouble.  Hither'south a great YouTube video from EricTheCarGuy.  on how to clean a throttle body.

A muddied throttle body may not trigger the check engine light.  Then, if your stalling happens when coming to a end, and the bank check engine low-cal is on, it may be worth taking a look at it.

Torque Converter

All modern torque converters "lock".  What this locking does is provide a true mechanical connectedness from the engine to the wheels.  This eliminates some driveline power loss and improves fuel mileage.  If the converter doesn't unlock, then the engine will stall much like a manual vehicle does when it doesn't have enough speed to carry a gear.  It'll often throw lawmaking P0740.

Oil Consumption

If there is virtually no oil left at all, the engine could be on its way to locking upwards.  It's worth a expect, especially if you can't think the last fourth dimension that you checked.

Conclusion:  Chevy Silverado Stalling Diagnosis

As you can encounter above, there are many different reasons that your Silverado could be stalling.  Please, please accept your trouble codes read if there is a check engine light on at all.  It can actually help narrow down what you lot need to do.  If at that place is anything that you would similar to add, please drop a comment.  Good luck!

grossiliked1992.blogspot.com

Source: https://www.700r4transmissionhq.com/chevy-silverado-stalling/

Share this post