Q: High temperature and issue turning over

asked by on October 02, 2016

My car runs hot occasionally(always over 190F). Today, on the way back from a trip, the temperature reached almost 230F. What is the best way to diagnose the problem. Also, when the car starts for the first time, it starts fine. However, when the engine is hot or has just been shut off, the car takes a while to turn over and start. It is harder to start when the engine is hot. What could be the problem?

My car has 215000 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How does the Perimeter alarm work?
Your car is equipped with a pretty advanced alarm system designed to prevent theft and break-ins. One aspect of that system is the Perimeter alarm. Here’s what you need to know about it: Make sure all the doors and the...
Car uneven
This comes up quite often on this vehicle. Most of the time it is caused by a bad front air spring. Over time the air springs rust out because they are made of rubber. Once the rubber cracks the air...
Can the wrong spark plugs cause problems like popping noise under the hood ? And cause the car the shit off?
To answer your question in one word - YES, the wrong spark plugs or incorrect spark plug gap can and often will cause a vehicle's engine to misfire or run incredibly inefficient. However, the issue of the vehicle shutting off...
Grinding noise low speed
This noise, if it increases with road speed, is quite likely a worn front wheel bearing (https://www.yourmechanic.com/services/wheel-bearings-replacement). It may be from one side or both sides. If you turn left while moving, and the noise increases (let's say on a...
Car will not start, unless I move the battery cables. Replaced the terminals already.
If you can move the battery cables around to get your vehicle to start, the battery cables are likely the cause of the problem. Many times, older vehicles can get corrosion (https://www.yourmechanic.com/article/how-to-clean-battery-terminal-connections-on-a-car) on metal parts. It is possible that the...
Radio Issues 1994 Oldsmobile Cutlass
Hi there - your car radio is equipped with a security code mechanism to deter radio theft - a bigger problem in 1994 than today. The Owners Manual should have the code (4 or 5 digit number) written in it...
Heat blows hot from dash vents but cold from floor/feet vents?
Hi there. This issue is commonly caused by a malfunction with the vent selection switch. In some cases, a fuse or electrical relay becomes damaged which essentially blocks the heater vents from opening and closing correctly. However, it could also...
Car starts then sputters and dies. Last longer if I give it gas, slowly dies after.
Hello, thank you for writing in. The issue will need some further testing before we will know definitively. To begin, considering the symptoms, start by measuring your fuel pressure. If the pressure is weak, you want to replace the fuel...
Can a bad master cylinder cause the clutch to go out as if someone was riding it?
The fact that you have been driving the vehicle with the defective clutch master cylinder would not have caused the clutch problem if you would have had it fixed as soon as the problem was evident. The clutch was not...

Related articles

The Best Used Cars to Buy If You're a Dog Trainer
If If you are a dog trainer, you expect a lot from your vehicle. You want a ride that is safe, roomy, and of course, dog friendly, since your training operation will often mean that you need to transport the...
The Best Used Cars to Buy If You Have 3 or More Kids
If If you have three or more kids, you could probably get by with a mid-size sedan if all you want to do is take them from Point A to Point B. Realistically, though, having kids means music lessons, athletics,...
The Top 5 Selling Cars in Alabama in 2012
2012 2012 was a great year in Alabama for auto manufacturing, but that wasn’t the only bright spot. Vehicle sales in Alabama were also robust in 2012. Nothing much changed in terms of the vehicle types that were most popular...