RoadVitals

2007 Toyota 4Runner Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
10
Latest Sep 14, 2018
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
6%
of 154 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2007 Toyota 4Runner submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 10 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

Body & structureBrakesEngine
Filed Sep 14, 2018

THE WHOLE AREA OF EXPOSED STEEL HAS BEEN SO CORRODED WITH RUST THAT I ACNNOT EVEN REMOVE BOLTS TO SERVICE SEVERAL OF THE KEY COMPONENTS IN THE ENGINE COMPARTMENT. THE FRAME, CROSS MEMBERS, SUSPENSION ETC. ARE ALSO AFFECTED IN THIS WAY.I'M NO EXPERT BUT IT IS PROGRESSIVELY BECOMING MORE AND MORE UNSAFE TO DRIVE ESPECIALLY IF I LOSE BRAKES OR SOME OTHER NECESSARY FUNCTION. PLEASE HELP, IS THIS A BAD BATCH OF CHEAP STEEL?

NHTSA ID
11129441
Incident
Sep 1, 2011
Mileage
100,000 mi
Engine
Filed Sep 13, 2018

TL* THE CONTACT OWNS A 2007 TOYOTA 4RUNNER. THE CONTACT STATED THAT THE CHECK ENGINE AND VEHICLE STABILITY CONTROL WARNING INDICATORS ILLUMINATED PERIODICALLY. THE VEHICLE WAS TAKEN TO SEEGER TOYOTA (12833 OLIVE BLVD, ST. LOUIS, MO 63141, (314) 434-5000) WHERE IT WAS DIAGNOSED THAT THE AIR PUMP, VALVES 1 AND 2, AND THE GASKET NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 153,000.

NHTSA ID
11129317
Incident
Sep 13, 2017
Mileage
153,000 mi
Engine
Filed Apr 12, 2017

EXHAUST MANIFOLDS ON THE 4.7 V8 CRACK WHERE THE CATALYTIC CONVERTER IS WELDED TO THE EXHAUST MANIFOLD,CAUSING EXHAUST LEAKS. THIS IS A VERY EXPENSIVE REPAIR FOR THE OWNER OF THE VEHICLE.

NHTSA ID
10972156
Incident
Mar 1, 2017
Engine
Filed Mar 23, 2011

TL*THE CONTACT OWNS A 2007 TOYOTA 4RUNNER. WHILE THE VEHICLE WAS IDLE, WITH THE BRAKES ENGAGED THE CONTACT NOTICED THAT THE ENGINE WOULD ROAR AND SURGE FORWARD INTERMITTENTLY. HE HAD TO PLACE THE VEHICLE IN NEUTRAL AND SHUT IT OFF AND WAIT SEVERAL MINUTES BEFORE RESTARTING THE VEHICLE. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE NOR PROVIDE AN EXPLANATION OF THE FAILURE. THE MANUFACTURER FILED A COMPLAINT AND PROVIDED THE CONTACT WITH A CASE NUMBER. THE CURRENT MILEAGES WAS 64,512. THE FAILURE MILEAGE WAS 20,000.

NHTSA ID
10392621
Incident
Mar 1, 2008
Mileage
20,000 mi
Engine
Filed Oct 15, 2010

TL* THE CONTACT OWNS A 1997 TOYOTA 4RUNNER. THE CONTACT WAS TRAVELING 20 MPH WHEN THE CHECK ENGINE LIGHT ILLUMINATED AND MOMENTS LATER, WHITE SMOKE WAS EXPELLING FROM THE EXHAUST PIPES. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 150,000 AND THE CURRENT MILEAGE WAS 216,000.

NHTSA ID
10360653
Incident
Oct 15, 2010
Mileage
150,000 mi
Engine
Filed Nov 10, 2009

VEHICLE GIVES OFF HORRIBLE SULFUR SMELL WHEN ACCELERATING QUICKLY AND SOMETIMES EVEN WHEN SLOWLY GAINING SPEED AFTER STOP AND GO TRAFFIC ON A HIGHWAY. THE DEALERSHIP WHERE I TOOK IT SAID THAT THIS IS A KNOWN PROBLEM AND THERE ISN'T ANYTHING THEY CAN DO ABOUT IT. WHY DO OTHER VEHICLE'S I OWN NOT DO THE SAME THING WITH THE SAME GAS? *TR

NHTSA ID
10291606
Incident
Jan 1, 2008
Mileage
13,000 mi
Engine
Filed Feb 15, 2008

STRONG SULFUR SMELL WHEN UNDER ACCELERATION. *TR

NHTSA ID
10218137
Incident
Jun 14, 2007
Engine
Filed Dec 9, 2007

EXCESSIVE SULFUR/AMMONIA SMELL IN THE CABIN DURING HEAVY ACCELERATION. REPORTED ISSUE TO TOYOTA DEALER (PUENTE HILLS TOYOTA) DURING SERVICE. DEALER STATED NO TSB'S ISSUED FOR THIS PROBLEM YET, HOWEVER, STATED THAT THIS IS A KNOWN PROBLEM WITH EARLIER MODELS OF TOYOTA 4 RUNNERS. SINCE TOYOTA HAD YET TO ISSUE A TSB FOR THIS MODEL YEAR, THEY COULD NOT DO ANYTHING ABOUT IT. *TR

NHTSA ID
10211269
Incident
Apr 10, 2007
Mileage
750 mi
Engine
Filed Oct 17, 2007

WHEN ACCELERATING ANYTHING OVER BABYING IT THE VEHICLE'S EXHAUST EMITS A STRONG SULFUR (ROTTEN EGGS) ODOR. WHETHER THE WINDOWS ARE UP OR DOWN THE VEHICLE IS FILLED WITH THE AWFUL STENCH. WITH THE WINDOWS DOWN IT IS A MUCH STRONGER UNPLEASANT ODOR. P.S. THE INCIDENT DATE THAT I FIRST NOTICED THIS WAS 10 - 11 - 2008, BUT IT WILL ONLY LET ME GO UP TO 2007 ON THE SELECTION. I PURCHASED THE VEHICLE THE DAY BEFORE. THE VEHICLE IS ALSO A 2008 MODEL, WHICH IS ALSO NOT AN OPTION TO SELECT. *TR

NHTSA ID
10205998
Incident
Oct 11, 2007
Mileage
60 mi
Engine
Filed Jan 9, 2007

2007 TOYOTA 4-RUNNER FAST IDLE WHEN COLD IS 1500 RPM.. WHEN THE CAR IS PUT IN GEAR AT THAT RPM THE CAR LAUNCHES. THIS IS A SERIOUS HAZARD ESPECIALLY IF YOU DON'T EXPECT IT. IT IS IMPOSSIBLE TO GET OUT FROM BETWEEN 2 PARKS CARD WITH THE ENGINE RACING. DEALER WILL NOT HELP - CLAIMS THE COMPUTER HAS CONTROL.. *JB

NHTSA ID
10178245
Incident
Dec 14, 2006
Mileage
2,200 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .