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I've changed the plugs and coil packs, but its still idling…

Customer Question
I've changed the plugs...

I've changed the plugs and coil packs, but its still idling high and running rough

Mechanic's Assistant: Is the rough idle intermittent or consistent?

Consistent

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

2003 Ls

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

Yes, it had a valve cover leaking causing the 1 and 2 coil packs and plugs to fowl. I have changed all of that baut it is still running rough.

Submitted: 5 months ago.Category: Chevy
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Answered in 2 minutes by:
2/6/2018
Chevy Mechanic: AMEDEE, CHEVY TECHNICIAN replied 5 months ago
AMEDEE
AMEDEE, CHEVY TECHNICIAN
Category: Chevy
Satisfied Customers: 28,153
Experience: ASE certified tech ADVANCED LEVEL SPECIALIST. Wisconsin certified emissions state inspector
Verified

Hello and welcome!

Thank you for your question. My name isCustomerand I will be happy to assist you today. I am reviewing the details now.

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Chevy Mechanic: AMEDEE, CHEVY TECHNICIAN replied 5 months ago

Is the check engine light on?

Are there any codes in the computer?

Does the engine stall out at all?

Would you be willing to speak on the phone?

May I start by getting your VIN?

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Customer reply replied 5 months ago
I am actually not working on the car now, I am at work but planning ahead
yes and yes, no it hasn't stalled out. I am at work and can't talk on the phone
at the moment
Chevy Mechanic: AMEDEE, CHEVY TECHNICIAN replied 5 months ago

No problem. I understand. I can wait until your off of work. There is no hurry on my end.

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Customer reply replied 5 months ago
I don't get off until 8: pm
thanks anyway.
Chevy Mechanic: AMEDEE, CHEVY TECHNICIAN replied 5 months ago

You are most welcome.

We can talk then.

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Chevy Mechanic: AMEDEE, CHEVY TECHNICIAN replied 5 months ago

Otherwise, we can continue on this page, but I will need a lot of information from you in order to provide you with a quality answer.

For example, I would need your VIN or engine size and I would also like to know if there are any codes in the computer and or if the check engine light is currently on or has come on recently when this high idle condition occurs?

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