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EnginePart report

1998 Ford Explorer Engine Problems

Complaints
6about this part
Share
0%of 1,959 total for the year
Median mileage
171,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine of the 1998 Ford Explorer, 0% of the 1,959 complaints for this model year. Where a mileage was given, the median is 171,000 miles. 4 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 timing chain tensioner broke allowing the chain to slip. It was a recall problem but I was not the original owner and the problem must not have been addressed, or else the recall didn't get done properly. After the repair it hasn't had good oil pressure at idle. It is too bad that Ford put this motor in so many vehicles and doesn't stand behind they. It is poor design in my opinion to have four timing chains on a 4.0 liter motor is crazy. …”

NHTSA complaint #10525554, filed 2013-07, 166,000 miles

“The contact owns a 1998 Ford Explorer. The contact stated that while driving at various speeds, there was an abnormal noise emitted from the engine. The vehicle was taken to a dealer for diagnostic testing, who stated the timing belt failed. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 172,000.”

NHTSA complaint #10610704, filed 2014-07, 172,000 miles

“The contact owns a 1998 Ford Explorer. The contact stated that the vehicle hesitated to start and smoked appeared on numerous occasions. In addition, the overhead lights in the vehicle did not work and the battery had a shortage. The contact stated that the service engine light remained illuminated. The vehicle was taken to a dealer to be repaired. The manufacturer was not made aware of the issue. The VIN was unknown. The failure mileage was 200,000.”

NHTSA complaint #10790567, filed 2015-11, 200,000 miles

“The contact owned a 1998 Ford Explorer. The contact stated that while parked, the vehicle engulfed into flames with the sound of a large explosion. The fire department extinguished the fire, which originated underneath the hood area. The vehicle was declared as destroyed and remained at the residence for further investigation. The manufacturer was not notified of the problem. The approximate failure mileage was 120,000.”

NHTSA complaint #10465398, filed 2012-07, 120,000 miles

“The contact owned a 1998 Ford Explorer. The contact noticed smoke rising from the engine compartment, which entered the cabin of the vehicle through the air conditioning vents. Shortly afterwards, flames engulfed the entire vehicle and shattered all of the windows. The vehicle had recently been repaired according to NHTSA campaign number: 09v399000 (vehicle speed control). The fire department extinguished the fire. The vehicle was destroyed. The failure mileage was 200,000.”

NHTSA complaint #10622205, filed 2014-08, 200,000 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 1998 Ford Explorer

Tires
696 complaints
Vehicle speed control
281 complaints
Engine cooling
189 complaints
Electrical system
114 complaints
Suspension
111 complaints
Visibility (wipers, defrost, mirrors)
108 complaints
Transmission and drivetrain
103 complaints
Brakes
94 complaints
Seats
70 complaints
Steering
70 complaints
Latches, locks and linkages
65 complaints
Fuel system
63 complaints

← All problems reported for the 1998 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