C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Emission system problem

Thread Tools
 
Search this Thread
 
Old Jul 3, 2021 | 12:45 PM
  #1  
MikeBravo56's Avatar
MikeBravo56
Thread Starter
Instructor
10 Year Member
 
Joined: Jan 2012
Posts: 128
Likes: 17
From: Treasure Island Florida
St. Jude Donor '12-'13-'14
Default Emission system problem

Just got an email from OnStar that my emission system has an issue and to get it serviced within 7 days. Has anyone else ever had this situation? 2019 3lt ragtop.

Last edited by MikeBravo56; Jul 3, 2021 at 12:45 PM.
Reply
Old Jul 3, 2021 | 02:08 PM
  #2  
Srkegler's Avatar
Srkegler
Instructor
Veteran: Army
10 Year Member
All Eyes On Me
Liked
 
Joined: Jul 2015
Posts: 122
Likes: 26
From: Clermont Fl
Default

Have the dealer pull the code. I keep getting bank 1 lean to rich. Clears up after couple of days, comes back. Cleared up after warm weather here in Florida. Get notifications from Onstar each time.
Usually clears before I can get it in to be checked.
Reply
Old Jul 3, 2021 | 04:05 PM
  #3  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 368,060
Likes: 24,731
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

Just take it in to the dealer where they can use their scan tool to determine the code that is thrown and then take corrective action. Without knowing the code, it is hard to say what the problem is.
Reply
Old Jul 16, 2021 | 11:55 AM
  #4  
MikeBravo56's Avatar
MikeBravo56
Thread Starter
Instructor
10 Year Member
 
Joined: Jan 2012
Posts: 128
Likes: 17
From: Treasure Island Florida
St. Jude Donor '12-'13-'14
Default

Ok, finally got the car back from the dealer. It took 8 days to get an appointment and 5 days for them to install a new O2 sensor and an oil change. Maher Chevy in St. Pete, FL.
Reply

Get notified of new replies

To Emission system problem





All times are GMT -4. The time now is 01:40 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE