TSB 05-019 — Acura Service bulletin

05-019 is a service bulletin on file with NHTSA for the Acura MDX, 2001–2002 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. ACURA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION: EGR VALVE CONTAMINATION MAY CAUSE ENGINE HESITATION/SURGE OR DTC P1491. CSC WAS RECEIVED.

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
1Vehicle named
2Model years

Vehicles and model years 05-019 names

VehicleModel years
Acura MDX 2001, 2002

Every document filed under 05-019

Document IDFiledType
05-019 February 5, 2008 Service bulletin

What 05-019 covers

Engine — the component vocabulary NHTSA files this communication under.

← All Acura MDX TSB years TSB lookup by model

Questions buyers ask

What is TSB 05-019?

05-019 is a service bulletin filed with NHTSA by Acura, covering the Acura MDX across the 2001–2002 model years. NHTSA's summary reads: ACURA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION: EGR VALVE CONTAMINATION MAY CAUSE ENGINE HESITATION/SURGE OR DTC P1491. CSC WAS RECEIVED.

Which vehicles does 05-019 cover?

NHTSA's file names Acura MDX (2001–2002). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB 05-019 a recall, and is the repair free?

No. 05-019 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of 05-019?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 05-019, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 05-019. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.