Under the plastic engine cover and the coils. Remove plastic top cover and use a 10mm and remove the coil bolts. Gently unplug the coil connectors because they are very brittle from consistent heat. Also, torque the spark plugs exactly in all cars to avoid issues. Minimum spark plug torque on that car is 11 Ft. lbs and Maximum is 15 Ft. lbs.
Where are spark plugs located on my 2003 Toyota echo it is a four door car
2003 Toyota ECHO 4 Dr STD Sedan
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Maintenance & Repair
My 2001 Toyota Echo (180,000 miles) started to sputter and shake when I started it to head home from the grocery store. (It was shortly after I had filled it up with gas in an unfamiliar station wi...
2001 Toyota ECHO 4 Dr STD Sedan
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Maintenance & Repair
changed spark plugs, fuel injectors and coils and now the echo won't fire, it just turns over. what am I missing?
2001 Toyota ECHO 4 Dr STD Sedan
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Maintenance & Repair
Hi everyone, My toyota Echo 2005 (hatchback) is consuming too much gas, during the summer time a full tank will make me a 420 km, now she's making only 380. the only thing that I've changed were fi...
2005 Toyota ECHO 4 Dr LE Hatchback
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Maintenance & Repair
2001 Echo was running fine until I replaced the PCV valve and spark plugs. When I was done I went to start the car and there was no sound at all when I turned the key. Charged the battery and then t...
2001 Toyota ECHO 4 Dr STD Sedan
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Maintenance & Repair
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