1999 Ford Mustang GT engine problems
The 1999 Ford Mustang GT has 24 engine complaints filed with NHTSA — 59% of the year's total, and down from the prior model year.
24
Engine complaints
59%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TL*THE CONTACT OWNS A 1999 FORD MUSTANG GT. THE CONTACT DETECTED A FAINT BURNING SMELL WHILE DRIVING THE VEHICLE. ONCE THE VEHICLE STOPPED, THE SMELL INTENSIFIED. THE CONTACT DISCOVERED THAT THE MANIFOLD WAS LEAKING COOLANT. THE DEALER WAS NOTIFIED AND THE CONTACT IS AWAITING A RESPONSE. THE…”
Common questions
How many engine complaints does the 1999 Ford Mustang GT have?
NHTSA has 24 complaints about the 1999 Ford Mustang GT engine — 59% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.