NHTSA — Power Train Problems

10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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.

2004 Volvo S40 drivetrain problems

drivetrain problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2004 Volvo S40:

Unsubscribe any time. We don't sell/share your email.

2004 Volvo S40 Owner Comments

problem #1

Sep 132010

S40

  • miles

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

Volvo S40 T5 2004 is not accelerating properly. Rpms increase drastically and speed does not increase. The vehicle has stalled twice while driving along with traffic. Repairs related to similar symptoms: Replaced and relocated pem in 2008, engine control module software was updated due to faulty software in 2008 same problems occurred a month ago and recurring at a more extreme level now. This faulty manufacturing does not include other problems that were fixed a few months ago while under warranty and now reappearing again.

- Mechanicsburg, PA, USA

Add Complaint

Search CarComplaints.com for these popular complaint phrases...

engine complaint electrical issue heater complaint transmission complaint paint defect S40 recall

Not what you are looking for?