Question

I got a p2188 engine code on my 2006 Mazda Mazda6 2.3L and I can't find it on the list on this web page. Pls help

Answer 1

P2188 Fuel system too rich at idle

Possilbe causes are Front H20S sensor deterioration,Front heater H20S heater malfunction,MAF sensor malfunction,PCV malfunction (vacuum leak), variable swirl control improper operation,

Comments

Thank you Reynaldo.. Which can I check on my own without needing to go to the dealer..? I got my clutch changed at the dealer and it cost me like $1,500 between parts and labor... I want to avoid the dealer as much as possible.. Lol

Answer 2

P2188 MAZDA - System Too Rich At Idle Bank 1

Read more: https://www.autocodes.com/p2188_mazda.html