Tempo FWD L4-140 2.3L HSO (VIN S) (1989)
Malfunction Indicator Lamp: Technical Service Bulletins
Check Engine Warning Light - New Nomenclature
ENGINE-WARNING LAMP-2.3L HSC - "CHECK
ENGINE" WARNING LIGHT RENAMED TO "SERVICE ENGINE SOON", WARNING LIGHT
LAMP-INSTRUMENT CLUSTER-2.3L HSC-"CHECK ENGINE" WARNING LIGHT RENAMED TO "SERVICE ENGINE SOON" WARNING
LIGHT
Article No. 89-12-4
FORD:
1989 TEMPO
LINCOLN-MERCURY: 1989 TOPAZ
ISSUE:
The "Check Engine" warning light has been renamed to "Service Engine Soon" warning light as a running change for the 1989 model year.
The warning light is located in the instrument cluster and indicates a possible malfunction in the electronic engine control system.
ACTION:
No corrective action is required. The two names are interchangeable when using the 1989 Engine/Emissions Diagnosis Manual, Volume H.
The 1990 Owner Guide will reflect the interchangeability of the two terms.
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: INFORMATION ONLY
OASIS CODES:
2300, 2500