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1991 toyota corolla carburetor back fire when i turn on the A/C for long. It also consume much fuel. How can i fix these problems?
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howmany miles on the engine -
howmany miles on the engine - when was last tune-up - check timing.
with the engine running look
with the engine running look at the a/c compressor to be sure its' not starting to lock-up causing the belt to slip--which puts more of a load on the engine (not likely but worth check as a first step).
If you have the ignition system checked and there are no problems have the a/c checked to be sure it is operating properly (possible liquid in compressor). Remeber the a/c compressor operates when you turn the a/c on and when you turn the defrost on (so it can still cause this problem even in winter).
I may be wrong but as I
I may be wrong but as I recall they only offered a fuel injected version of the corolla in 1991 here in the US. Are you elsewhere?
Old post; likely to have
Old post; likely to have solved problem by now.
Probabley driving down the
Probabley driving down the road without the backfire.
I hope so.
I hope so.