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P1521 Diagnostic Trouble Code Discussion for August 2008

Incorrect Engine Oil Type


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Trouble Ticket Help Requests for DTC P1521
Help Request Posted
1996 Mazda 626 LX 2.5L Hesitation, Stall, MIL Lamp on VIN: 1YVGE22D6T
I have this Mazda that is giving me major problems!! It will not rev up at all!! It almost acts like a restriceted exhaust. I have ran back pressure checkes, normal; compression checks, 110-120; fuel pressure, 45-50; spark is jumping 1/2-3/4 of an inch. It wil...
August 18, 2008
1996 Mazda 626 LX 2.5L Hesitation, Stall, MIL Lamp on VIN: 1YVGE22D6T
I have this Mazda that is giving me major problems!! It will not rev up at all!! It almost acts like a restriceted exhaust. I have ran back pressure checkes, normal; compression checks, 110-120; fuel pressure, 45-50; spark is jumping 1/2-3/4 of an inch. It wil...
August 19, 2008