General engine questions/issues that aren't specific to the other categories
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By Bolex
#6908849 Hi, I have d15b2 in my eg and fuel economy is bad 10 liter per 100km or 23-24 mpg.I've checked timing ignition, changed fuel and air filter and timing belt.When I start the car it starts normal but I have poor throotle response and acceleration and chooking problem.
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By teal_dx
#6908851 Does the o2 sensor appear to be fouled (covered in black soot?) I've had them get like that and function enough not to throe a CEL code, but throw off the air/fuel reading to the ecu.