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Nissan Sentra Service Manual: Multiport Fuel Injection System or Engine Control System

Nissan Sentra Service Manual / General information / Precaution / Precautions / Multiport Fuel Injection System or Engine Control System


Fuel (Regular Unleaded Gasoline Recommended)
Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research octane number 91). E-85 fuel (85% fuel ethanol, 15% unleaded gasoline) may only be used ...

Hoses
HOSE REMOVAL AND INSTALLATION To prevent damage to rubber hose, do not pry off rubber hose with tapered tool or screwdriver.         To reinstall the rubber hose secure ...

Other materials:

P0172 Fuel injection system function
DTC Logic DTC DETECTION LOGIC With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the A/F sensors 1. The ECM calculates the necessary compensation to correct th ...

Preparation
Special Service Tools The actual shape of the tools may differ from those illustrated here. Commercial Service Tools ...

Audible reminders
Brake pad wear warning The disc brake pads have audible wear warnings. When a disc brake pad requires replacement, it makes a high pitched scraping sound when the vehicle is in motion, whether or not the brake pedal is depressed. Have the brakes checked as soon as possible if the warning sou ...

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