AtWhatMileage
Transmission · 5 owner reports

Transmission slipping on the 1999 Honda Accord

Only 4 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.

Reports of this failure 5
With an odometer reading 4
Reports per 1,000 built 0.1 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 0
Typical repair $1,200–$5,500
What it means when it happens High
Rank among this year's problems 38th

When transmission slipping gets reported

There are 5 reports of transmission slipping on the 1999 Honda Accord, 4 with a mileage attached. That is too few to place the failure on the odometer with any confidence.

A part like this is normally expected to survive 95,000 miles. It is the 38th most-reported problem on this model year.

The whole distribution

Percentiles of the 4 odometer readings owners gave.
10th25thMedian 75th90th
— — 142,500 miles — —

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Putting it right typically runs $1,200–$5,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.

The same failure on other years

The same failure is reported on 6 model years of this car. It shows up earliest on the 2013, at a median of 1,200 miles, and latest on the 1999 at 145,000 miles.

By volume the 2003 carries the most reports, with 32; the 1999 has 5. A mode that appears across most years of a model is usually a design choice rather than a bad batch.

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

Median
  1. 1998 Honda Accord transmission slipping 67k
  2. 1999 (this one) 143k
  3. 2000 Honda Accord transmission slipping 140k
  4. 2002 Honda Accord transmission slipping 91k
  5. 2003 Honda Accord transmission slipping 96k
  6. 2004 Honda Accord transmission slipping 63k
  7. 2005 Honda Accord transmission slipping 88k
  8. 2010 Honda Accord transmission slipping
    no odometer readings given
    —
  9. 2013 Honda Accord transmission slipping 1k
  10. 2017 Honda Accord transmission slipping 77k

Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

Tl*the contact owns a 1999 honda accord. When accelerating from a stop, the vehicle speeds forward. The dealer stated that the transmission is slipping and needs to be replaced. The manufacturer stated that they will replace the transmission free of charge, but the contact would be responsible for the labor. The engine size was unknown. The current mileage is 83,000 and failure mileage was 60,000.

60,000 miles NHTSA complaint 624546 filed 2007-05-17

Car is stalling and seems that transmission is slipping. In researching web, I have run across at least 20 drivers, with exact same make, model etc. Although my car has 120k miles, some only had 60k when their transmission failed. Every mechanic that I spoke with (including dealership) admits that the transmission in these models are known to fail. I can't believe that a dealer as reputable as honda has not been made to reengineer their transmissions. According to the complaints I have read, even the 2004 models have transmissions beginning to fail. It seems extremely unfair that the customers are the ones footing the bill. *tr

117,000 miles NHTSA complaint 655862 filed 2008-01-31

The automatic transmission is slipping a problem with honda, and the car was getting a state inspection and found out the sub frame was rusted on the passenger side . Will not pass a pennsylvania state inspection this is a problem with 1999 to 2002 accords call honda they will not help ( 168000 miles on car ).

168,000 miles NHTSA complaint 1298815 filed 2016-07-16

Also reported on the 1999 Honda Accord

Other powertrain problem

152 reports median 82k

Other electrical problem

118 reports median 129k

Other engine problem

96 reports median 88k

Complete transmission failure

67 reports median 78k

Other body or interior problem

62 reports median 115k

How far this goes

This page is kept out of search results because 5 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.

Complaints are voluntary, so 5 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does transmission slipping happen on the 1999 Honda Accord?

Across 4 owner reports that included an odometer reading, half were filed by 145,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is transmission slipping on the 1999 Honda Accord?

5 reports have been filed with NHTSA, about 0.1 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed