SOURCE: have p0130 and p0133 codes 98 toyota tacoma
check the mass air flow sensor there maybe dirt on the filiment inside the sensor causing false readings. cleaning or replacing it may make the codes go away.
SOURCE: Toyota Corolla 1997 P1300 diagnostic
p1300 is random misfire. It can be caused by a bad O2 sensor, in some cases.
Good luck on this repair.
SOURCE: more 99 cougar problems
there is a fuse for the o2 heaters if one of the sensors blew the fuse they will all be out
SOURCE: I have a Toyota vista 1998 model. It's hesitating
replace the ingniter~~
Testimonial: "Thank you very much for the help. "
SOURCE: I have a Mercedes s500
Hi!!
What all this codes have in common is that every single one of them can be caused by a vacuum leak, so carefully check for cracked, loose or disconnected vacuum hoses, wiring to the coils, fuel pressure regulator, fuel injectors, specially on cylinder 2.
NOTE:After cylinder cut-out system is turned off, the system monitors (through misfire detection) if all intake and exhaust valves are open again.
NOTE:Misfiring may be caused by many faults in the fuel injection system. Usually a misfiring fault is stored with faults pertaining to other components. An engine mechanical fault could also cause a misfire condition.
Good Luck!! A HELPFUL - 4 THUMBS - rating for this solution would be greatly appreciated. Thank you for using FixYa.
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