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All gauges are in the red, but motor is running fine and not…

All gauges are in...

All gauges are in the red, but motor is running fine and not over heating.

Mechanic's Assistant: Have you checked the coolant? Have you checked for a leak in the cooling system?

Cooling system is fine. Like I said all gauges, volts, temp, oil pressure, are pegged in the red.

Mechanic's Assistant: What is the make/model/year of your car?

Chevy Trailbla

Mechanic's Assistant: What year is your Chevy?

2003 Trailblazer

Mechanic's Assistant: Are you fixing your Trailblazer yourself? What have you tried so far?

Yes and no I have not tried anything yet.

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Customer reply replied 11 months ago
Temp and Oil Pressure are pegged to the right. Volts are normal.
Customer reply replied 11 months ago
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call.
Customer reply replied 11 months ago
Let me know if you need more information, or send me the service offer(s) so we can proceed.
Answered in 15 minutes by:
8/21/2017
david craig
david craig, Auto Mechanic
Category: Chevy
Satisfied Customers: 5,809
Experience: owner/mechanic at 3D Automotive
Verified

Hi Im David, thanks for visiting the site. disconnect the negative battery cable for 10 minutes. then reconnect it.

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Customer reply replied 11 months ago
OK, will try that.

ok, ill be here, let me know if that resets everything.

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Customer reply replied 11 months ago
Gauges are now normal, but now the idle is up and down 300 - 700 rpm.

the idle will relearn itself

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Customer reply replied 11 months ago
does that mean that after a number of starts and stops it should return to normal?

yes sir

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it may even relearn itself on a 5 mile trip

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Customer reply replied 11 months ago
It has already after two starts. Oil pressure is still not quit right but may correct itself in time. May need to remove negative batt. connection one more time.

oil pressure reading a bit hi?

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try the battery agin

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Customer reply replied 11 months ago
Will do. Thank you very much for the help. You get a Five Star Rating from me.

thank you. please accept the answer and leave a 5 star rating for me if you are satisfied with my assistance. just remember, by accepting the answer and leaving a rating doesnt mean we are done. im here to help you until the vehicle is fixed.

david craig
david craig, Auto Mechanic
Category: Chevy
Satisfied Customers: 5,809
Experience: owner/mechanic at 3D Automotive
Verified
david craig and 87 other Chevy Specialists are ready to help you
Ask your own question now

thank you

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