well I @ dis point I can swear dt I did call d mister chucks dt gazzuzz gave me his number. But he's fairs was jst so high on me, so I hd 2gt 2 a frnd who owns a diagnostic scanner and it is dt same scanner I've used 2gt all of des details am gvng 2u guys. Thanks all d same 4ur continous assistance here. I tink i'll hv 2gt a new O2 sensor again, nd also d EGR. I jst pray I gt it right dis time. Pls whts d full meaning of M.A.P please

Thanks to all of you who by one way or the other have helped me to solve the issue of my car. Yes Tundex I've gotten the CAT below the car, I found out that they stole the content of it. And after scanning my car, I got an error code of EGR insufficient. And also Air/Fuel sensor circuit malfunction. But after fixing all these my car still consumes excess fuel. And I just went and scanned my car yesterday with these following error codes: P0105 manifold absolute pressure/barometeric pressure circuit. (2). P0401 Exhaust gas recirculation flow insufficient detected. (3). P1133 Air-fuel sensor circuit response malfunction. Thanks! Please i'll be extremely happy if anyone can advise me on how am going to solve this issues once and for all, because am just so frustrated now. Thanks as I wai

Please don't you have a particular service workshop in port harcourt?

Thanks so much guys for your candid solutions. But there are some terms I really don't understand here, like the CEL. And as for the Chucks. Gazzuzz said I should call, am going to call him, but please what's the budget if my catalyst is missing??

Am really so pleased with you guys suggestions so far. Well as for if my catalyst have been removed that I can't tell. And each time am steaming my car in the morning, it's water that comes out of my exhaust pipe. No black carbons at all, but what I just noticed after my exhaust got cut and I took it to my mechanic. He only went under my car and I observed that he only tighten something after which the sound reduced then. So it was after then I started noticing this excess fuel consumption. So that's just my problems now, but as for if my catalyst was removed I don't really know that. And I've not removed the thermostat and even when a mechanic was telling me that I just ignored that idea because I still believe if I must do that I'll want to confirm from some of you here that has a better understanding on that. Thanks!!!

Please am a port harcourt based young guy that just manage to acquire a tokunbo toyota camry 99 model. Please after my exhaust pipe got burst and was changed, I now notice that my car consumes a lot of fuel than before I worked on the exhaust. Please can anyone provide me with a positive solution to what I can do to reduce my car fuel consumption please. Thanks and God bless us all!!