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Engine coolingPart report

2018 Ford Explorer Engine cooling Problems

Complaints
29about this part
Share
4%of 734 total for the year
Median mileage
71,699miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 29 complaints about the engine cooling of the 2018 Ford Explorer, 4% of the 734 complaints for this model year. Where a mileage was given, the median is 71,699 miles. 1 a fire, according to the filers.

Example complaints

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

“Exhaust saftey issue / my cel came on leaving work on 9/25 , scaned code and got a code of p0430 (catalytic converter bank 2) I found a customer satisfaction program issued on 06/13/19 -(program #19m01) on this to replace under an extended warranty. The issue is warranty coverage is 11 years or 120,000 miles. The code came up at 120,325 just outside the warranty extension , Ford is unwilling to extend this coverage past the 120 mile mark , this car also falls under another program that was issued 01/26/23 (program# 22m06) still Ford refuses to cover under warranty for this safty issue”

NHTSA complaint #11546795, filed 2023-09

“The contact owns a 2018 Ford Explorer. The contact stated that while driving at an undisclosed speed, the vehicle started overheating. The vehicle was taken to an independent mechanic where it was diagnosed with a faulty water pump. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 131,000.”

NHTSA complaint #11506685, filed 2023-02, 131,000 miles

“The contact owns a 2018 Ford Explorer. The contact stated the water pump was leaking. While driving, the vehicle overheated and stalled. The overheating message was displayed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 79,000.”

NHTSA complaint #11463623, filed 2022-05, 79,000 miles

“The contact owns a 2018 Ford Explorer. The contact stated that while driving at various speeds on several occasions, there was an abnormal odor outside of the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the water pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 131,504.”

NHTSA complaint #11646994, filed 2025-03, 131,504 miles

“The contact owns a 2018 Ford Explorer. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed that the crank and camshaft valve position sensor failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 55,000.”

NHTSA complaint #11547719, filed 2023-10, 55,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202511%
202311%
202221%
2021102%
2020212%
201962%
2018294%
2017775%
20161145%
2015664%
2014674%
2013673%
2012142%
2011212%
201033%
200913%
200843%
2007105%
200616426%
2005296%
2004715%
2003696%
20021635%
20013910%
2000909%
19991007%
199818910%
199719811%
1996816%
1995455%
1994746%
1993556%
19926410%
1991529%
1990217%

Other parts of the 2018 Ford Explorer

Body and structure
288 complaints
Other or unknown
168 complaints
Engine
96 complaints
Electrical system
58 complaints
Transmission and drivetrain
50 complaints
Visibility (wipers, defrost, mirrors)
27 complaints
Back-over prevention (rear camera)
26 complaints
Fuel system
23 complaints
Suspension
23 complaints
Steering
21 complaints
Air bags
11 complaints
Brakes
11 complaints

← All problems reported for the 2018 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