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1993 Toyota Corolla Repair Question


Topics covered: Engine, Gas, Air filter.
Mileage: No information provided.

Asked on July 13, 2010

1993 Toyota Corolla HC ppm failed pass NJ emission test

Engine Performance problem
1993 Toyota Corolla 4 cyl Front Wheel Drive Automatic 100422 miles

HC PPM failed at 325 reading in NJ inspection. CO% Pass and NO PPM pass.
Got this car from cousin(They didn't use it for 3 year). It runs great but low gas milage (gas light on at 158 mile driving). I changed engine oil but not filter (too tight to take it out). I also changed air filter and spark plugs w/ wires. What else can I do (DIY) before send to reinspection? Thanks very much!
Avatar Asked by dulong3a

Answer

Replied on July 13, 2010

Could be a coil problem and others such as vacuum leak, dirty injectors and fuel delivery problem and an engine that burns oil.

Tiny Answered by rasmataz
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