The Check Engine Light may illuminate accompanied by a code P0133 (bank1 O2 sensor) stored in the powertrain control module (PCM). This is commonly caused by a failed air/fuel sensor. Our technicians tell us a revised a/f senor and (PCM) software upgrade may be necessary to correct this concern.Google+
Car Problem Reports
Suzuki Forenza Check Engine Light on With Code P0133
Suzuki Forenza Problem
Average Mileage: 78,538 mi (23,000 mi - 157,000 mi)
Visitor, 2006 Suzuki Forenza, 59,000 mi
CODE P0133 CAME ON! THE CRAPPIEST CAR IVE EVER HAD! HAS TO MANY PROBLEMS, FIRST TRANSMISSION CENSOR NOW THIS!
well a had it changed the O2 Sensor, inthe light stay on next day aafter drive 30 milles
I certain believe is the PCM (Power train control module)
after replace air filter, engine oil and spark plugs
Visitor, 2006 Suzuki Forenza, 64,000 mi
this has been a problem for my car. i bought a year ago and i already had to replace my transmission and now this i bought this car at 50000m. I am very unhappy with this model.
A lack of power may develop, accompanied by an illuminated Check Engine Light with fault code P2106 stored in the powertrain control module (PCM). This fault can be caused by a throttle actuator which has only limited movement. The correction for this condition includes replacing the throttle actuator and updating the PCM software.
Visitor, 2004 Suzuki Forenza, 67,837 mi
i have p0133,,, p0128
Visitor, 2008 Suzuki Forenza, 70,000 mi
ck engine light on. pedal sensor out. put new one on,problem still exists. i have stalled out in traffic while this problem exists and almost been hit three times on the open road by other drivers. suzuki will not honor it under the warranty. they wont do a recall on the part. it is a safety hazard on the road. they say it is a part of routine maintenance. someone is going to get hurt or killed by this problem.
ENGINE LIGHT STAYS ON EVERY TIME I TAKE IT TO THE DEALERSHIP FOR REPAIR I AM TOLD THAT THR ERROR CODE INDICATES O2 SENSOR IS BAD...WELL I HAD IT CHANGED
3 TIMES...STILL THE ENGINE LIGHT REAPPEARS THE NEXT
DAY OR AFTER I DRIVE IT FOR AWHILE. I NEED HELP IT
THERE MUST BE SOMETHING ELSE RELATED TO THE O2 SENSOR
THAT THE MACHANIC IS MISSING OR OVERLOOKING. IF ANYONE OUT THERE HAS SEEN THIS PROBLEM AND KNOWS AN ANSWER
PLEASE LET ME KNOW...IM GOING NUTS...THANKS
from were we get car part throttle position senser is bad since 2 year
I purchased my Forenza from a private owner. Ck engine light with this code is constantly on. I don't notice any difference as far as the car running poorly. I'd hate to replace the sensors and or catalytic converter now that I know that this is a common problem in these vehicles.
Visitor, 2006 Suzuki Forenza, 127,123 mi
ODO, WILL NOT SHIFT