Service bulletin 99021
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 606301 |
| Published by NHTSA | 1999-08-16 |
| Manufacturer's number | 99021 |
| Manufacturer's date | 1999-06-07 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE |
NHTSA's summary
CONDITIONS CONCERNING ENGINE PINGING WHEN YOU ACCELERATE LIGHTLY BELOW 3,000 RPM. *TT
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine
| ACURA SLX | 1996, 1997 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| Service Bulletin | 2017-08-15. Service bulletin. Service bulletin - The engine detonates (pings) when you accelerate lightly below 3,000 rpm. The programmed ignition timing causes a non-damaging engine detonation to occur when the intake air temperature is above 140°F (60°C). |
|---|---|
| 402 | 2002-12-09. Service bulletin. SUBJECT REGARDING REPLACEMENT TOP PISTON RING MARKING. *TT |
| 010702 | 2002-11-14. Service bulletin. THIS ARTICLE MENTIONS THERE IS NO T ON REPLACEMENT TOP PISTON RINGS. *TT |