Exterior Lighting Related Problems of the 2017 Acura MDX

Table 1 shows one common exterior lighting related problems of the 2017 Acura MDX.

Table 1. Exterior Lighting related problems of Acura MDX

Problem Category Number of Problems
Exterior Lighting problems
7

Exterior Lighting problem #1

Moisture accumulating within the driver side headlight is limiting illumination and safe night driving. Photos compare driver side to passenger side.

Exterior Lighting problem #2

On my 2017 Acura Mdx sh-awd with approximately 112,000 miles, the engine experienced a sudden catastrophic failure while I was traveling at highway speed. The vehicle abruptly lost power, the accelerator became unresponsive, smoke came from the vehicle hood and exhaust area, and multiple warning lights illuminated. The failure occurred with no advance warning and created a serious safety risk because I suddenly lost propulsion while traveling approximately 75 mph in highway traffic. An independent repair facility inspected the vehicle and reported that connecting rod/bearing failure resulted in catastrophic engine damage. I was advised that two connecting rods/bearings failed and caused holes in the engine block, with a rod/component also damaging the a/c compressor. Oil subsequently leaked from the damaged engine. Prior to the sudden failure, I did not have warning lights or other indications suggesting an imminent engine failure. The warning lights appeared during or immediately after the loss of power. The vehicle has been inspected by a repair facility and the engine requires replacement. The vehicle/failed components can be made available for inspection upon request. I am particularly concerned because Acura has previously recalled certain vehicles for connecting rod bearing failures that can result in engine damage, stalling, or loss of motive power. My vehicle is the same model year and has experienced an apparently similar catastrophic connecting rod/bearing failure, but my VIN is not currently included in the recall 23v-751. I am submitting this complaint so NHTSA can evaluate whether the affected population may extend beyond the vins currently covered in that recall. This is also linked to NHTSA’s new investigation pe25008.

Exterior Lighting problem #3

Manufacturer has not reimbursed recall repair paid out-of-pocket despite complete documentation and extended delay. Which was opened on 10/3/2025 the repair was done back in Feb 2024 !.

Exterior Lighting problem #4

We are asking for your assistance and getting our reimbursement back from Acura/Honda automotive for a safety recall for our rear tail light which had moisture which was an NHTSA safety recall we purchased and had replaced the rear tail plate that had been recalled prior to the recall coming out. We have given them all this information and they still have not provided us with a refund for the safety recall on the tail light on our vehicle this has been going on for a couple years. The individuals at Honda automotive corporate are very disrespectful and as a handicap woman who uses this vehicle as a family vehicle it was a great essence to get the taillight part repaired and purchased because I almost got into a couple accidents because the tail lights were not working. We have submitted all our reimbursement paper to them as well as the receipts and proof of payments and they still have not refunded us we ask for your help in this matter as it is greatly appreciated because this was a safety recall and they know that, and they still have disregarded reimbursing us for the parts that we purchased prior to the recall, if you need anything else from us, we have submitted our reimbursement form our payment proof, as well as the proof that it was purchased and done at the Acura certified dealership. Our car is a certified vehicle that we purchased from Acura and we always get our work for service done at certified Acura dealerships. Any assistance in this matter would be greatly appreciated as this has been going on for a couple years and I tried to work with them, but they are very difficult in getting our money back every time they ask for something we send it and they say they need more. It is like back-and-forth. It has been an extremely stressful situation for something that is a safety issue and that was a defect by our automotive maker and we should not have to go through that as a consumer.

Exterior Lighting problem #5

Nhtsa recal #19v-256 so according to Acura, this vehicle had the tail lights replaced in 2019 but the tail lights broke again in 2023. How do we know if Acura just replaced with same oem tail lights but didn't fix the problematic tail lights. These lights are not a simple bulb replacement, it is costly in $600/ea range to replace whole assembly.

Exterior Lighting problem #6

The rear tail lights stopped working completely due to manufacturing defect of rear tail lights causing electric short circuit by moisture . Defective tail lights safety recall was performed in August 2021 by dennisville Acura. The rear tail lights stopped working again due to same issue. Took to the dealer davis Acura on 17 Feb 2022 to perform the safety recall again and dealer refused to perform the repair to fix the safety recall issue. I want to file a complaint against Honda of na and davis Acura of langhorne for refusing to perform safety recall on a vehicle with safety recall issue.

Exterior Lighting problem #7

Water has entered inner tail light causing it to stop working.


Exterior Lighting related problems in other Acura MDX model year vehicles:



☘ MDX Service Bulletins
⚑ MDX Safety Recalls
☤ MDX Defect Investigations