2003 Toyota Tacoma Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Toyota Tacoma
- degreased under hood now all lights don't work as they should. out of sequense
- I have a 2003 Tacoma V6. Does it have a timing belt or timing chain?
- Where do I start with a DTC's P0442
- My fuel tank started filling very slowly, and I cannot add more than 4 gallons.
- What do these codes stand for po401,po442,po 456
2003 Toyota Tacoma Problems
Toyota issued a recall on the lower ball joint due to the possibility of premature wear from improper finishing in production. The ball joints will be replaced under the recall. This recall applies to 2001-2004 models only. Please contact you local Toyota dealer to see if your vehicle is included.
The Throttle Position Sensor can get out of adjustment due to wear in the throttle body or due to carbon build up. This will cause the idle timing to advance more than 30 degrees which will cause very high HC and NOx emissions. Conversely, the Throttle Position Sensors can wear out and not properly advance the timing which causes a lack of power and poor fuel economy.
2003 Toyota Tacoma Questions
2003 Toyota Tacoma Recalls
Vehicles currently registered, or first sold in states where salt is used to de-ice the roads, are being recalled because a metal plate which helps secure the spare tire may rust excessively and break. This rust condition is a result of an insufficient coating of anti-corrosion material during the manufacturing process. If the plate were to break, the spare tire would come loose and fall from the vehicle while driving. Toyota is currently developing a remedy for this recall and will notify owners of affected vehicles when the remedy is in place. This is expected during December of 2012.
Toyota has recalled 2001-2004 Tacoma, 2002-2004 Tundra and Sequoia, and 2001-2002 4Runner models because the surface of the lower ball joints may have been scratched during assembly, which may have compromised their integrity. The ball joints may loosen and fall out and the driver may experience a loss of steering control. Dealers will replace the front suspension lower ball joints.
2003 Toyota Tacoma Reviews
Gas mileage sucks! Stock 17.5 mpg hwy I added K/N filter and cold intake with minor difficulty for a whopping 20mpg! My friends have Dodge diesel 4x4s that get 21. Front wheel wells on this model have openings that collect leaves and has to be cleaned regularly to prevent rust. Paint job chips, scratches and stains very easily. I keep teflon wax on it but the paint is bad. A/C is only fair and ...
At 97000 miles I took the P/U to a local garage to have timing belt and all other belts replaced as preventative maintenance. The mechanical part went well but the engine was missing when started. Diagnosis resulted in that coil for cyls 1-4 was not firing. Test showed that signal from the ignighter on fired once, the other two coils fired ok. Subtitution with a known good igniter resulted in t...
I've had my 2003 Tacoma since it was new and I've put 112,000 miles on it. I set up the back like a little camper and drive it all over the states and it hasn't ever left me stranded. It struggles up hill sometime, so I wish it had more power, but otherwise it's great. I wish the seats were better, and I wish I could see the clock!