Maintenance Programs; If the light is flashing :; If the light is on steady :- Page 122

2019 Cadillac ats Owner Manual

Model Year
2014 Dodge Charger SRT Owner Manual

Table of Contents

01-In Brief_en_US
03-Seats and Restraints_en_US
05-Instruments and Controls_en_US
09-Driving and Operating_en_US
Driving and Operating
10-Vehicle Care_en_US
Vehicle Care
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Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

12460272) - 2019 - crc - 5/8/18

INSTRUMENTS AND CONTROLS

121

Caution (Continued)

covered by the vehicle warranty.
This could also affect the vehicle

s

ability to pass an Emissions
Inspection/Maintenance test. See

Accessories and Modifications

0

244

.

If the light is flashing :

A

malfunction has been detected that
could damage the emission control
system and increase vehicle
emissions. Diagnosis and service may
be required.

To help prevent damage, reduce
vehicle speed and avoid hard
accelerations and uphill grades.
If towing a trailer, reduce the amount
of cargo being hauled as soon as
possible.

If the light continues to flash, find a
safe place to park. Turn the vehicle off
and wait at least 10 seconds before
restarting the engine. If the light is
still flashing, follow the previous
guidelines and see your dealer for
service as soon as possible.

If the light is on steady :

A

malfunction has been detected.
Diagnosis and service may be
required.

Check the following:

.

If fuel has been added to the
vehicle using the capless fuel
funnel adapter, make sure that it
has been removed. See

Filling the

Tank with a Portable Gas Can

under

Filling the Tank

0

238

The

diagnostic system can detect if the
adapter has been left installed in
the vehicle, allowing fuel to
evaporate into the atmosphere.
A few driving trips with the
adapter removed may turn off the
light.

.

Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go
away once the engine is warmed
up. If this occurs, change the fuel
brand. It may require at least one
full tank of the proper fuel to turn

the light off. See

Recommended

Fuel (LGX 3.6L V6 Engine)

0

237

or

Recommended Fuel (LTG 2.0L L4
Turbo Engine)

0

236

or

Recommended Fuel (LF4 3.6L Twin
Turbo V6 Engine)

0

237

.

If the light remains on, see your
dealer.

Emissions Inspection and
Maintenance Programs

If the vehicle requires an Emissions
Inspection/Maintenance test, the test
equipment will likely connect to the
vehicle's Data Link Connector (DLC).

The DLC is under the instrument
panel to the left of the steering wheel.
Connecting devices that are not used
to perform an Emissions Inspection/
Maintenance test or to service the

Detailed Information for 2019 Cadillac ats Owner Manual

Lists of information found in 2019 Cadillac ats Owner Manual - Page 122

  • 3.6L V6 Engine) 0 237 or Recommended Fuel (LTG 2.
  • 3.6L Twin Turbo V6 Engine) 0 237 .

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