Belt loose on car, temperature goes the middle when sitti...


Belt loose on car, temperature goes the middle when sitting to long at a red light and then starts to shake and check engine light and trac off light comes on Mechanic's Assistant: Does the light stay on, or does it blink?...

Belt loose on car, temperature goes the middle when sitting to long at a red light and then starts to shake and check engine light and trac off light comes on Mechanic's Assistant: Does the light stay on, or does it blink? It blinks and once I turn the car off and back on it stays on until the car has been shut off for a while and it goes off Mechanic's Assistant: What is the make/model/year of your car? 1999 Lexus RX 300 Mechanic's Assistant: Are you fixing your RX 300 yourself? What have you tried so far? No not my self so far I took it to a mechanic and they did a tune up and changed out spark plugs and adding antifreeze because I was low and a fuel cleaner Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? That’s all

Automotive Expert
Hello and thank you for using JustAnswer. My name is \*\*\*\*\* \*\*\*\*\* I will do my best to assist you.. I help many customers, so sometimes my replies are delayed, I will respond once available. During this conversation you will be given an automated offer for a phone call. You may accept or decline that offer.I don’t personally offer this service so if you take this another tech may call. So it sounds like a shop threw a bunch pf parts at the vehicle without diagnostics, Did you pay for a diagnostics to be done?

I did. At the time he said I believe that one of my spark plugs were misifiring and a lv code ? I believe but when I took it back to him because it was still doing the same thing he said nothing came up
Automotive Expert
yeah that would be a simple diagnostics procedure to find the fault , so they owe you a mega refund for misdiagnosis, and they need to still fix the vehicle,

Are you able to tell me what it sounds like that is going on with it?
Automotive Expert
somethings going on with the charging system, and there is either a wrong type of plug installed or there is a coil or signal to coil failure, I couldn't say specifically without doing some tests

Okay thanks also does that also have to do with the temperature gauge as well? I notice when it does that my temperature gauge goes up to the middle and once it goes back down it's okay and I can drive again without the shaking. I checked my radiator it's full and it appears to not have any damage.
Automotive Expert
sounds like you may have a issue with the belt and or cooling system like a fan, there may be a few issues going on here

Okay that sounds much better than what I was told. I did notice that while my car was running the fan wasn't on. Also he did say my belt was loose and that is why it squealsHowever when I cut the air on it did run but I felt hot air under my hood
Automotive Expert
sounds like that guy doesn't know what hes doing, I would try to get a refund and seek a better mechanic

Okay thank you I will take it to the dealership I just wanted to be sure of what it could possibly be before wasting more money
Automotive Expert
yes when you take it in ask for the master tech ONLY to work on this, and before you approve anything if you have any questions you can always come back and chat with me so we can make sure your getting a good diag and quote for repair

Okay will do and thank you again so much!
Automotive Expert
your very welcome

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