2000 saturn sl1 that looses power when it gets to 2500 rpms. We hooked a computer up to it and it gives p1599 and p0702. We have changed the spark plugs, wires, coil, & checked fuel pressure. Any idea

Asked by Aug 22, 2015 at 10:05 PM about the 2000 Saturn S-Series 3 Dr SC1 Coupe

Question type: Maintenance & Repair

When it gets to 2500 rpms, it reeks of
exhaust.

2 Answers

22,635

has the catalitic converter been checked ?

1,135

Maybe could be a throttle position sensor but it sounds like it's what Kelly said could be a catalytic converter I haven't researched those codes but go online and take your computer codes and go online and research those codes that can lead you in the right direction too.

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