Question about 2006 Suzuki Forenza
I have a 2006 Suzuki Forenza. The engine check light is on. The car idles rough with the A/C on and when applying gas to the engine during driving, the car has a repeated hesitation. I changed the oil today and the kind mechanic ran a OBDII diagnostic on it for me. The code came back as ''P2135''.
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Posted on Jan 02, 2017
It often means that you are burning antifreeze. You asked if it needs antifreeze, have you noticed any leaking out of the reservoir tank while you are running it? Sometimes when the head gasket goes it will produce a passage for the antifreeze to pass from the capillaries into the combustion chamber. It is easy to check if you have an air compressor. Remove one of the rear sparkplugs and the radiator cap. Fill the radiator and then push some air into the sparkplug hole (get a good seal in case a valve is open). Repeat with all the cylinders and watch for air bubbles coming up into the radiator. If bubbles come up or fluid is pumped out, the head gasket is blown and must be replaced. It is more likely to happen at the back of the engine because it is farthest away from the fan and therefore gets less cooling. Also check your oil for discoloration. If it is a brownish color it could mean your oil and antifreeze are mixing and has the potential to damage your bearings
Posted on Jan 29, 2009
SOURCE: i am getting code p2135
Check and keep in mind that TPS (located on the left driver side of the throttle body), is not
replaceable as an individual component. Have been told there is an
Accelerator Pedal Module (APM) on the accelerator pedal that could also
be a possible cause, works in conjunction with TPS apparently.
Also, I suggest visit your dealer and ask about this TSB (Technical Service Bulletin):
Bulletin No: TB-22-02041R
Date of Bulletin: 04/22/2011
Summary Description: SUZUKI VEHICLE: COUNTER MEASURE PROCEDURE FOR DTC P2135. MIL LIGHT IS ON; DTC P2135 STORED WITHOUT FULLY CHECKING SYSTEM AND CIRCUITS AFTER REPAIRS AND/OR REPLACEMENT TO THROTTLE BODY. *PE
Hope helps; keep us updated.
Posted on Sep 08, 2011
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