Hyundai Coupes/Sedans 1986-1993 Repair Guide

TERMS USED IN THIS SECTION

Print

The following is a list of the abbreviations used in this section and their meaning. These will help you to better understand the descriptions of the emission systems and components used in your Hyundai.

AFS:

Air Flow Sensor

BTDC:

Before Top Dead Center

BVV:

Bowl Vent Valve

CO:

Carbon Monoxide

DOHC:

Double Overhead Camshaft

ECU:

Electronic Control Unit

EGR:

Exhaust Gas Recirculation

FBC:

Feedback Carburetor

FBSV:

Feedback Solenoid Valve

HAC:

High Altitude Compensator

HAI:

Heated Air Intake

HC:

Hydrocarbon

ISC:

Idle Speed Control Servo

MCV:

Mixture Control Valve

MPI:

Multi-Point Injection

MPS:

Motor Position Switch

N/A:

Natural Aspiration

NOx:

Oxides of Nitrogen

OHC:

Overhead Camshaft

PCV:

Positive Crankcase Ventilation

SCSV:

Slowcut Solenoid Valve

TPS:

Throttle Position Switch

T/C:

Turbocharged

UCC:

Underfloor Catalytic Converter

VRV:

Vacuum Regulating Valve

WOT:

Wide Open Throttle

See figures 1 and 2



Click image to see an enlarged view

Fig. Fig. 1: Emissions components maintenance intervals Type A



Click image to see an enlarged view

Fig. Fig. 2: Emissions components maintenance intervals Type B

 
label.common.footer.alt.autozoneLogo