Why does my Chevy Silverado truck not start?

Why does my Chevy Silverado truck not start?

Would start after cranking for a few minutes for a month. Now it will not start for anything. Wasn’t getting spark when inchecked. Replaced ignition coil, nothing, replaced cap and rotor, nothing, replaced crank positions sensor, nothing, replaced ICM, finally have spark. Still, will crank, won’t start.

Why does my diesel engine not start when it’s cold?

Diesel fuel will turn into a gel at temperatures of below -6 to -18 degrees Celsius (21.2 to -.399 degrees Fahrenheit). The engine won’t start because the fuel is frozen.

What kind of gas do you use in a GM Truck?

(Image courtesy of General Motors) GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8-equipped trucks. The owner’s manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.

What kind of fuel does a GMC Sierra use?

The 2020 GMC Sierra SLT with the 6.2L V-8 engine requires premium fuel. (Image courtesy of General Motors) Gone are the days where premium fuel is reserved for high-end sedans and SUVs. As truck customers demanded more performance from their rigs, manufacturers responded with bigger, more capable V-8s.

The starting problems of a vehicle can be different. In some cases the truck starts at least sporadically and allows its owner to drive independently to the nearest specialist workshop. In other cases, the truck won’t start until the underlying problem is solved. The nature of the starting problems depends on their cause.

Is the Check Engine light blinking when turning on?

Light blinks like crazy will turn over no start . also code 11 blinks once and then a again a sec later . ive tryed everything read the codes no codes but the check engine light is on? It doesnt stay on for 1 sec let alone 3 when turning on?

How to troubleshoot a parking light flash starter?

Parking Light Flashes | Troubleshooting Your Remote Starter # of Flashes Error 1 or 8 Tach sensing issue 2 Key in ignition position 3 Door open 4 Trunk open

How to reset the anti-theft light on your truck?

Truck won’t start when anti-theft light is blinking. How do I reset it? Is this a good question? 1, Try turning the key and moving the shift from park to drive and back. Then try starting it again! 2. Try your spare key in case the chip has failed in your primary key. 3.

What’s the flashing light on my GMC Truck?

Went to Fred Meyer’s earlier tonight and the truck was running great, no problems. Shut it off, went inside to shop, came back out afterwards, and then the fun started. I turned the key to on, and all the dashlights and heater and stuff came on, but when I turned it to start, nothing.

How to start a car with a flashing security light?

Attempt to start the car by turning the key to the Start/Run Position. 2.) Observer that the vehicle fails to start and that the security light is illuminated. 3.) Release key to the ‘ON/Accessory’ Position. (DO NOT turn key to the ‘OFF’ position).

What to do when your security light wont turn on?

1.) Attempt to start the car by turning the key to the Start/Run Position. 2.) Observer that the vehicle fails to start and that the security light is illuminated. 3.) Release key to the ‘ON/Accessory’ Position. (DO NOT turn key to the ‘OFF’ position). 4.) Allow the vehicle to sit with the key in the ‘ON/Accessory’ Position for at least 11 minutes.

Why does the AC flash on and off in my Silverado Sierra?

If the truck thinks its below 40 degrees outside, your AC will not be allowed to come on to protect the compressor. Go figure!! The darn AC light will just flash on and off. I ran into this problem in the spring when the temps would drop below 40 degrees during the night, then shoot back up to the 70’s during daytime.