LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Ignition System - 2.5L >> Specifications >> General Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

General Specifications

GENERAL SPECIFICATIONS

Item Specification
Firing order 1-3-4-2
Spark plug AYSF-32-YPC
Spark plug gap 1.08-1.18 mm (0.042-0.046 in)