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Why does my Chevy k1500 stall at stop signs?

Why does my Chevy k1500 stall at stop signs?

Not only did that not help, now the problem even seems to be worse, and the truck stalls while idling in park after 20 seconds or so. It will also stall almost every time if I put it in reverse without giving it some gas, and stalls at every traffic light and stop sign. It still always starts right back up after stalling.

When did Chevy Silverado start stalling at highway speeds?

April 2007, Stalling ocurrred at highway speeds (first time), diagnosis was faulty PRV and repaired. Stalling contiuned intermittently after replacement.

Is the 1990 Chevy k1500 5.7 stalling?

I have a 1990 K1500 pickup with the 5.7L engine that I use as a second vehicle and for hauling. It doesn’t get driven every day and usually it’s only used for short trips but now has a stalling problem that I need to figure out.

Why does my Chevy truck stall at idle?

Filter is not that old, and if plugged or if pressure regulator is malfunctioning, why do I never see fuel pressure at throttle body so much as waver lower than 12psi? Also, many times the lean condition will start just off idle so bad so that truck wil fall flat on its face and stall.

Why does my Chevy Silverado stall at low rpm?

Stalls out while driving at low rpm , changed alternator, battery and 2brand new fuel pumps and still stalls , getting worse, before temp gets up it seems to run A ok ???? Please help !! My silverado idles extremely rough and stalls out when i press on the gas i can sometimes keep it running but barely does anyone know what it could be

What causes stalling on a 1990 Chevy k1500?

So far it has a new distributor (for an unrelated problem), idle valve, throttle position sensor, knock sensor, temperature sensor, fuel filter, plugs & wires. The idle valve and tpi both tested bad, and replacing them helped on general driveability but didn’t affect the stalling.

Why does my 1993 Chevy TBI stall at idle?

Timing is steady and not jumping all over. It is a fuel issue. The only code that ever sets is a P044, lean exhaust, and the exhaust is really lean. We have swapped PCM/PROM with a same year Suburban, no change. Both vehicles run the same as this did using the other’s PCM.

Why does my Silverado k1500 stall at traffic lights?

In neutral it will run indefinitely, although it gets a little rough. Pulling a vacuum line will raise the idle, but doesn’t help when you put it in gear. Pulling to a traffic light with the a/c on high, it will idle perfectly for a few seconds, then start gradually dropping, finally shudder and die after 15 -30 seconds.

Why does a truck stall when coming to a stop?

The truck stalls when slowing for a stop or idling around a corner. That is a safety issue because the steering and brakes are locked up at that point. Whether it’s idling in a traffic jam, coming to a stop, or idling around the corner, you will suddenly have no power but everything else is on.

Why does my Dodge Ram stop at a stop sign?

This causes the power steering and everything to stop. When at a stop sign it can be started safely from park or neutral but when moving it has to be put in neutral to re start because the brake system does not work good either. It has happened at stop sign and stop light as well as driving down the road at 55 mph.

What does it mean when your car stalls at idle?

If the Engine Stalls at Idle Unless You Press the Accelerator IV. If the Engine Starts When Cold but Stops When Warm V. If the Engine Stalls Intermittently I. If Your Engine Stops Immediately After it Starts Your engine may stop as soon as you let the key return from the Start to the Run position.

Not only did that not help, now the problem even seems to be worse, and the truck stalls while idling in park after 20 seconds or so. It will also stall almost every time if I put it in reverse without giving it some gas, and stalls at every traffic light and stop sign. It still always starts right back up after stalling.

How often does my GMC Sierra stall at 15 mph?

When I go from 15 mph to a stop it will stall about 50% of the time. The other times it will recover after the tach drops to almost “0”. I have a 2001 Sierra 1500 with the 5.3 V8.

Why does my Chevy Silverado stall at low idle?

I have the same problem with the stalling at a stop and low idle. It idles at around 400rpm when warm. It runs fine when cold. When I go from 15 mph to a stop it will stall about 50% of the time. The other times it will recover after the tach drops to almost “0”. I have a 2001 Sierra 1500 with the 5.3 V8.

I have a 1990 K1500 pickup with the 5.7L engine that I use as a second vehicle and for hauling. It doesn’t get driven every day and usually it’s only used for short trips but now has a stalling problem that I need to figure out.

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Ruth Doyle