G0000163 - Gas Engine Service For Cold Climates And Short Drive Cycles

General Service Bulletin (GSB):	HEV/PHEV Engine information
GSB Overview:	Service information for Cold Climates and Short Drive Cycles.
NOTE: This information is not intended to replace or supersede any warranty, parts and service policy, Work Shop Manual (WSM) procedures or technical training or wiring diagram information.

Overview:

Some gasoline engines may experience a buildup of moisture in the engine oil if repeatedly operated in cold weather combined with short driving cycles that do not fully warm the engine.
The thick milky substance under the oil cap indicates moisture/condensation is present.
This condition can be more prevalent in gas electric hybrid vehicles that run the gas engine for very short driving cycles.

When a thick milky substance is under the oil cap, this indicates moisture is present. It is recommended to have frequent oil changes and filter changes.
Follow severe duty cycle in the maintenance guide. Following this procedure will help remove the moisture contaminated oil from the engine.

To prevent engine damage under these conditions customers should be advised to follow these steps:
- Drive your vehicle at full engine temperature for 15 to 30 minutes.
- Drive your vehicle at highway speeds.
- Drive your vehicle with the defroster (hybrid vehicles) at full.

G0000163

G0000100

SaleBestseller No. 1

MaxLife Technology prevents engine breakdown with 40% better wear protection than the industry standard
Includes seal conditioners to reduce oil consumption and oil leaks in high mileage engines.
Added detergents reduce sludge, corrosion, rust and deposits to help keep motors clean inside and ensure a smooth-running engine.
Advanced friction-fighting additives help maximize performance and improve fuel efficiency.
Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN

Bestseller No. 2

Phosphorus Replacement Technology helps extend emission system life
Superior dispersancy that fights sludge build up
Exceptional oil burn-off protection exceeding industry standards* | Seal conditioners to help reduce leaks
Advanced additives that help prevent engine wear | Improved Fuel Economy**
Meets or exceeds the following specifications: API SP/SN PLUS/SN/SM | ILSAC GF-6 | Meets Ford WSS-M2C945-B1 | Meets Ford WSS-M2C960-A1 |* Based on API and ACEA volatility specifications | ** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications

SaleBestseller No. 3

Designed for vehicles with 75,000 miles or more, Valvoline MaxLife Full Synthetic High Mileage Motor Oil helps maximize engine life and performance for the many miles still ahead
Formulated with seal conditioners to help prevent oil leaks, reduce oil consumption, and improve fuel economy
Delivers 50% stronger wear protection than industry standards for superior defense against friction and wear
Provides 20% stronger sludge defense than industry standards to protect against harmful buildup and deposits
Offers 2.5X better heat protection than industry standards to safeguard engines in extreme conditions

Bestseller No. 4

Mobil 1 High Mileage full-synthetic motor oil 5W-20 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.*
Utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
Mobil 1 is specially formulated to help remove sludge and lower engine temperatures