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EnginePart report

1999 Ford Explorer Engine Problems

Complaints
4about this part
Share
0%of 1,348 total for the year
Median mileage
104,300miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the engine of the 1999 Ford Explorer, 0% of the 1,348 complaints for this model year. Where a mileage was given, the median is 104,300 miles. 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The single overhead camshaft (sohc) v6 engine may have as many as four timing chains with associated tensioners and guides. I have been receiving a rattling sound from my engine for years and it use to come and go, but now it has gotten worst. I had notified Ford motors corp., about this problem back on 6-30-10 and didn't get any help on this matter, the person I spoke with told me that my VIN# wasn't covered. I recently found three documents on this problem, with a NHTSA # on each document. Item number #630022, #620173 and article # 02-7-6. …”

NHTSA complaint #10925918, filed 2016-11, 90,000 miles

“I was at work on friday afternoon, 5/16 and received a voicemail at 3:50pm from the fire marshall stating my 1999 Ford Explorer xlt burned in my driveway and was totaled. I had not driven the Explorer since approximately 7pm the night before and had taken my other car to work. The Explorer was just sitting in the driveway, outside the garage and started burning. A neighbor 2 houses over smelled the smoke and saw the flames and called the fire department. The fire marshall stated he had seen this type of fire before due to the Ford cruise control recall problems, based on the burn pattern. …”

NHTSA complaint #10592817, filed 2014-05, 118,600 miles

“Just like countless other Ford Explorer owners I am experiencing overdrive malfunction and slipping between 2nd and 3rd gear. It seems that all years of explorers are affected by this flaw. There are numerous stories of service advisers at dealerships admitting there is a design flaw with these transmissions. There numerous incidents of people paying $3000 to have the transmission rebuilt, only yto have it recur days, weeks, months later. Everyone of us has the same exact symptoms as well as the completely random onset of the issue. …”

NHTSA complaint #10553116, filed 2013-11, 87,000 miles

“The contact owns a 1999 Ford Explorer. The contact stated that the vehicle had to constantly shift the vehicle for it to be operated properly. The contact stated that the anti lock brake warning indicator and 4 wheel drive warning indicator illuminated. The vehicle was taken to an independent mechanic who diagnosed that the vehicle speed control deactivation switch failed. The vehicle was not repaired. Prior to these failures, the brakes, transmission, and oil were changed. The contact referenced NHTSA campaign number: 09v399000 (vehicle speed control); however, the VIN was not included. …”

NHTSA complaint #10884377, filed 2016-07, 130,000 miles

Engine: other model years

YearComplaintsShare of year
2026614%
202587%
202415%
2023109%
20223011%
20215011%
20201179%
2019196%
20189613%
201724114%
201638216%
201522713%
201419812%
201322510%
20127910%
2011837%
20101412%
2009412%
20082114%
20072813%
2006589%
2005173%
2004443%
2003222%
2002491%
200162%
200091%
199940%
199860%
199740%
199620%
199520%
199310%
199230%

Other parts of the 1999 Ford Explorer

Tires
370 complaints
Visibility (wipers, defrost, mirrors)
217 complaints
Vehicle speed control
148 complaints
Transmission and drivetrain
115 complaints
Engine cooling
100 complaints
Air bags
97 complaints
Electrical system
92 complaints
Brakes
69 complaints
Seats
68 complaints
Suspension
65 complaints
Body and structure
47 complaints
Exterior lighting
46 complaints

← All problems reported for the 1999 Ford Explorer

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology