2003 CHRYSLER Concorde EGH/EGJ (LH)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Intake manifold gasket leaks
• Transmission shift concerns in high mileage vehicles

First checks

• Inspect intake manifold gasket
• Check transmission fluid condition
• Verify cooling system integrity

Avant de remplacer des pièces

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• The 2003 Chrysler Concorde was mainly sold in North America with minor export; engine options and specs could vary slightly by export market.
• No manual transmission was offered; all models came with automatic transmissions.
• The engine code EGH is typical for the 24-valve 3.5L V6 in 2003 US-spec Concorde models.