My 2018 Toyota Camry LE went into Limp mode while drive on the highway causing jerking while driving and tons of error codes on the dash, and issues with safety systems shutting off and accelration. After towing to a dealership, dealership gave me the following description of the defect: Coolant is coming through the cylinder walls due to a hairline fracture in the cylinder causing 2 of the 4 cylinders to misfire and coolant to mix with usual contents. We aren't able to identify where the cause of this problem is but it makes the most economical sense to replace the engine with a lower mileage engine and replace the neighboring parts to support the less old engine. I was quoted $8300 approximately. the same vehicle just a few years older are recalled already for the exact same thing - the federal safety agency Recall 20V064000. the federal safety agency Recall states: "The subject vehicles are equipped with a 2.5L 4 Cylinder engine (A25A) and may have been produced with engine blocks containing higher porosity levels. Higher levels of porosity could create cracks in the cooling passages, resulting in coolant leaking internally and/or externally. This may lead to engine noise, engine smoke, warning lights/malfunction indicator illumination, an audible chime sounding, and/or, in some cases, engine overheating and possible internal mechanical engine damage (e.g. seizing of internal engine components). If engine overheating or internal mechanical engine damage were to occur on involved conventional gasoline vehicles, a vehicle stall while driving at higher speeds could occur without prior warning to the driver, increasing the risk of crash."
Toyota Camry misfire problems
44 of the 17,932 owner complaints about the Toyota Camry describe misfire or rough idle, most of them for the 2007 model year.
- owner complaints
- 44
- worst model year
- 2007
- typical repair cost reported
- $4,600
- typical mileage
- 70,000
By model year
Often reported together
Check engine light 14Stalling 13Fuel pump 7Overheating 6Oil consumption 4Engine failure 4Loss of power 3Warning lights 2
Trouble codes mentioned
P0302 2P0304 1P0171 1
What owners say
After taking the car on a short drive: Pre-collision malfunction; parking brake malf; ICS malf; chk eng reduced power; secondary collision brake malf; rough idle and driving; sometimes won't accelerate (revs only); cruise control won't work; battery drained when off (12.5 v to 10.5 in one day; battery just under 3 years old); after replacing battery: OBD 2:P0302
It’s reading the LDA warning lights, secondary collision break malfunction, pre collision break malfunction, check engine light. Car is misfiring and could possibly cut off in mid traffic. Dealer said that the Motor has a cracked head gasket. There were no problems prior to these issues.
The vehicle has experienced ongoing engine misfire issues while driving. The check engine light illuminated, and diagnostic testing identified a cylinder misfire (P0302). The vehicle shakes, runs rough, and has reduced power, especially during acceleration. These symptoms create a safety concern, as the loss of power and engine instability could affect the ability to safely merge, accelerate, or maintain speed in traffic. The issue has been confirmed by diagnostic scans performed by an independent service center. The problem appears to be persistent and not consistent with normal wear for a vehicle of this age and mileage. No collision has occurred, but the condition poses an ongoing safety risk while operating the vehicle. The issue has not yet been resolved by the manufacturer.
I keep getting error code P0304 which says its cylinder 4 misfire the engine starts shaking a bit and most of the warning lights in my dashboard turn on and it disables the parking brake , I took it to a shop and they took out the fuel injectors to visualy inspect them and moved injector 4 to a different cylinder but the same error keeps coming back cylinder 4 misfire , I keep having to spend money and still have the same issue. It only does it on a cold start .
Two weeks prior, car began rough idling at stop-lights, intermittently. Then one morning, after refueling, the car sputtered and failed to start. The MIL light came on, with display warnings: “Charging System Malfunction” and Steering Power Low”. Car eventually started and barely made it to Carlsbad (CA) Toyota. DTC code pulled was P0171: “System Too Lean Bank 1”. It was diagnosed with low or leaking high-pressure reading for the high-pressure fuel rail. They replaced all four high-pressure direct injectors. However, idle roughness persisted until they replaced the canister purge valve. Car has only used Costco top-tier fuel. Injectors should not have failed at 47,000 miles; likely defective. Fuel pump was replaced years ago under recall, and I was told that fuel pump pressure was fine.
The engine burned excessive oil and finally the rings and head gasket failed causing the engine to misfire and finally break down at 186,000 miles.
On multiple occasion's the vehicle takes longer than usual to start and it suddenly starts misfiring and running poorly when I'm driving it. At one point I was turning into a busy intersection and I thought the vehicle was going to stall. I have taken the vehicle to the dealership and they have confirmed there is problem with the fuel injectors. When the vehicle runs poorly, multiple warning lights appear on the dash and several of the safety systems are disabled. The vehicle is presently at the dealership for repairs, it only has 11,000 miles on it.
Driving along, went to pass someone and the ICS malfunction came on, reduce speed and visit dealer. The Camry had no “juice”. It shook. I put on emergency lights and drove on the side of the road. Pulled over and turned off car. Turned back on and there were no warning lights on. I drove to Toyota dealership and they diagnosed it as “ignition coil” was bad and it had misfired that’s why the malfunction light came on. Needless to say, the car has 39,005 miles on it!!!
Fuel Injector failed, causing the engine to run extremely rich, misfire, and cause severe drivability issues. Issue occurred just outside vehicle base warranty. Problem was verified and confirmed by vehicle dealership. MIL was illuminated when drivability issue and malfunction started.
Related recalls
Engine and engine cooling
- What is wrong
- Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020 Toyota Avalon Hybrid, Camry, Camry Hybrid and Lexus ES300h and 2019-2020 RAV4 and RAV4 Hybrid vehicles equipped with 2.5L 4-Cylinder engines. Porosity in the engine castings may result in cracks than can allow coolant to leak internally and/or externally.
- Risk
- A coolant leak can cause the engine to overheat and cause a vehicle stall in conventional gasoline vehicles, increasing the risk of a crash. Additionally, for all involved vehicles, the engine may get damaged mechanically, possibly resulting in an engine oil leak, increasing the risk of a fire.
- Remedy
- Toyota will notify owners, and dealers will inspect and replace the engine including the engine block, as necessary, free of charge. The recall began April 3, 2020. Owners may contact Toyota customer service at 1‑888‑270‑9371 or Lexus at 1‑800‑255‑3987. Toyota's number for this recall is 20TA04. Lexus' number for this recall is 20LA02.
Recall number 20V064000 · Recall details
Engine and engine cooling: engine
- What is wrong
- Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Toyota Camry vehicles equipped with a 2.5L, four-cylinder engine. The pistons on these vehicles may be larger than specified, possibly causing the engine to stall.
- Risk
- An engine stall can increase the risk of a crash.
- Remedy
- Toyota will notify owners, and dealers will inspect the production date codes of the pistons and, if an engine contains a piston from the affected production period, the engine assembly will be replaced, free of charge. The recall is expected to begin May 25, 2018. Owners may contact Toyota customer service at 1‑888‑270‑9371. Toyota's number for this recall is J1M/J0M.
Recall number 18V200000 · Recall details
Engine and engine cooling
- What is wrong
- Toyota is recalling certain model year 2004 avalon vehicles; 2004 and 2005 camry, camry solara, highlander, and sienna vehicles, 2006 highlander hybrid; 2004 and 2005 lexus es330 and rx330; and 2006 lexus rx400h vehicles manufactured from june 1, 2004 through march 31, 2005, equipped with the 1mz-fe or 3mz-fe engine. The amount of adhesive agent applied between the outer ring and the torsional rubber damper (inner ring) in the crankshaft pulley may be inadequate. If the adhesive is insufficient, there is a possibility that the outer ring may become misaligned and it may not properly rotate with the inner ring, causing noise and/or illumination of the battery discharge indicator light.
- Risk
- In some cases, the belt for the power steering pump may become detached from the pulley which could result in a loss of power steering and a sudden increase in steering effort, increasing the risk of a crash.
- Remedy
- Toyota will notify owners, and dealers will check the crankshaft pulley to identify whether it was produced by the u.s. Supplier. If so, the dealer will replace the pulley with a new one at no charge. The safety recall is expected to begin during early january 2012. Owners may contact toyota at 1‑800‑331‑4331.
Recall number 11V539000 · Recall details
Questions about the Toyota Camry misfire
Which Toyota Camry years have misfire or rough idle problems?
The model years with the most reports are 2007 (7 complaints), 2018 (7 complaints) and 2019 (6 complaints).
How much does it cost to fix misfire or rough idle on the Toyota Camry?
Owners who mentioned a price put the repair at about $4,600 (median of 8 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.
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