Why does temp gauge go to full hot when you turn car off?
The temperature gauge is reading the temperature of the coolant in the block, NOT the temperature of the block/heads/intake. They are much hotter than the coolant.
What does it mean when your gauges go crazy?
YOU MAY GO BACK LATER AND IT WILL START. GAUGES GO CRAZY. WILL COME ON. ODOMETER AND CLOCK WILL FLASH. SOMETIMES SPEEDOMETER WILL GO FROM 60 TO ZERO AND BACK. WILL NOT LOSE POWER THOUGH. YOU CAN HAVE KEY OFF AND SOMETIMES GAUGES WILL TWITCH.
What does it mean when your car engine gets warm?
Hesitation/stalling when engine gets warm. chevrolet stal… Q: Hesitation/stalling when engine gets warm. Hesitation/stalling when engine gets warm, Usually first it hesitates but it tents to take about an hour of driving before it starts hesitating.
What should you do if your car gets hot?
Especially if the vehicle must be driven until it is hot before it shuts down. Something that may be worth a try is to allow the vehicle to sit running in a location that it can be monitored. If it stalls simply when it gets hot, them maybe allowing it to sit running for a period of time to see if it stalls may be beneficial.
What should you do if your car temperature gauge is too hot?
Car Temperature Gauge: What to Do if It’s Too Hot, Too Cold or Broken. The temperature gauge on your dashboard is an important indicator of your engine’s running condition. It can provide you with an early warning of a potential problem — and on rare occasions, it can even malfunction.
Why is the temperature gauge on the dashboard not working?
Thus, the temperature gauge on your dashboard is your window into the coolant temperature as seen by the temperature sending unit. It lets you know when the engine is cool, at operating temperature, overheating, or fluctuating. The sending unit is a thermistor. It is exposed on one side to engine coolant.
Why does my car temperature read higher than normal?
Your temperature gauge may occasionally read slightly higher than normal. This can happen if you’re doing a lot of stop-and-go driving in a very hot climate, carrying a full load or towing something, and you have the air conditioning on full blast.
Why does the temperature gauge stay on cold?
Air in the coolant system can also cause the temperature gauge to stay on cold if there is an air bubble right at the sensor spot. This can also often be indicated with a fluctuating coolant temperature gauge. If you suspect air in the coolant system, you have to bleed your coolant system with a unique technique.