NHTSA — Engine Problems

7.7

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
6,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2012 Scion iQ engine problems

engine problem

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2012 Scion iQ Owner Comments

problem #1

Sep 282013

iQ

  • 6,000 miles

A D V E R T I S E M E N T S

When cold the cv transmission in the Iq will not allow the vehicle to pull away up a steep hill. This has happened several times and represents a serious safety concern. The issue only happens when the car is cold, it will pull the same hill with no problem when warm. The Iq has a cv transmission and it fails to adjust to a high enough RPM to pull away up a steep (10%) grade. The problem manifests as either no or very slow forward progress (less than walking speed) even with the accelerator hard down. The dealership service rep seemed unconcerned about the issue.

- San Francisco, CA, USA

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