20 Most Recent 2003 Toyota ECHO Questions & Answers


sounds like its the mass air flow sensor

2003 Toyota ECHO | Answered on Aug 28, 2018


In the gas tank take out the back seat there is a panel where the fuel pump is accessible.

2003 Toyota ECHO | Answered on Aug 26, 2018


a cylinder misfire is usually caused by bad spark plug or coil.

2003 Toyota ECHO | Answered on Aug 26, 2018


check the passenger side fuse panel inside the car there is a little cover that come off to get at the fuses. there is a fuse box outside on the fender passenger side and I think there might be one under the dash where the radio is.

2003 Toyota ECHO | Answered on Aug 26, 2018


sounds like a fuel problem check to see if it has an emergency fuel shut off valve. throw a little gas in your dash pot and if it starts then it is a fuel problem.also check you fuse panel under the hood passenger side there is a relay there for the fuel. I know cause I had a problem with it and i spent a lot of money before I figured out it was the relay. good luck

2003 Toyota ECHO | Answered on Aug 26, 2018


try water pump. is it dripping any water from the seal in the pump? get a piece of hose and put it to your ear and listen to the water pump while car is idling should be able to hear the sound. good luck

2003 Toyota ECHO | Answered on Aug 26, 2018


sound like bad coils or plugs

2003 Toyota ECHO | Answered on Aug 26, 2018


check your fuse panel one inside on the passenger side of the car. one outside on the fender passenger side

2003 Toyota ECHO | Answered on Aug 26, 2018


The Air Temperature Sensor is built into the Mass Air Flow Meter. It is located on the air intake tube, between the air filter box and the metal intake manifold, held on with 2 screws.

The Coolant Temp Sensor is located on the back side of the engine (closest to the firewall), closer to the driver side of the engine. It is close below the Csm Position Sensor, that is located on the cylinder head.

If you had problems with either, the DTC would be P-0115 for the CTS and P-0110 for the ATS.
Note that the ATS cannot be serviced alone, you would need to replace the MAF assembly.
Hope this helps

2003 Toyota ECHO | Answered on Jul 27, 2018


it is on the bottom of the tank that holds the fluid

2003 Toyota ECHO | Answered on Jan 30, 2018


remove cover on top of engine 4 bolts remove plug boots and you will have access to the plugs

2003 Toyota ECHO | Answered on Mar 11, 2017


it might be on the passenger side in the rear you have to remove a panel it's inside

2003 Toyota ECHO | Answered on Mar 10, 2017


back part of engine drivers side

2003 Toyota ECHO | Answered on Mar 10, 2017


try a new oil control valve it worked for me good luck

2003 Toyota ECHO | Answered on Mar 10, 2017

Not finding what you are looking for?
2003 Toyota ECHO Logo

323 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2001 Toyota Echo
2001 Toyota Echo

282 Questions

2000 Toyota ECHO
2000 Toyota ECHO

281 Questions

2002 Toyota ECHO
2002 Toyota ECHO

-80 Questions

2005 Toyota ECHO
2005 Toyota ECHO

120 Questions

2004 Toyota ECHO
2004 Toyota ECHO

-44 Questions

Top Toyota Experts

Marvin
Marvin

Level 3 Expert

85216 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Are you a Toyota Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

ECHO Toyota

  • ECHO Toyota

Most Popular Question

blower works but blows cold air cause

  • Cars & Trucks
Loading...