1985-1998 [Subscribe to Daily Digest] |
Test vehicle is a 92-9kT with 5 speed and TCS
Are the higher HC results for 2004 at idle below a result of:
1) failing O2 sensor
2) Dirty AMM
3) Dirty air filter
3) Dirty TB
4) Dirty AIC
As a side note, I'm also getting around town mileage of 21mpg, which seems a bit low.
2002 test results at 2500 RPM:
Test --------- Max --------- Avg --------- Mine --------- Result
HC-ppm ------- 140 --------- 20 ----------- 6 ----------- pass
CO% ---------- 1.00 -------- 0.10 -------- 0.03 --------- pass
CO2% ------------------------------------- 13.6
O2% --------------------------------------- 1.9
2002 test results at idle:
Test --------- Max --------- Avg --------- Mine --------- Result
HC-ppm ------- 120 --------- 29 ----------- 17 ---------- pass
CO% ---------- 1.00 -------- 0.10 -------- 0.01 --------- pass
CO2% -------------------------------------- 7.8
O2% --------------------------------------- 9.3
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
2004 test results at 2500 RPM:
Test --------- Max --------- Avg --------- Mine --------- Result
HC-ppm ------- 140 --------- 20 ----------- 20 ---------- pass
CO% ---------- 1.00 -------- 0.10 -------- 0.11 --------- pass
CO2% ------------------------------------- 14.8
O2% --------------------------------------- 0.4
2004 test results at 866 RPM or idle:
Test --------- Max --------- Avg --------- Mine --------- Result
HC-ppm ------- 120 --------- 29 ----------- 114 --------- pass
CO% ---------- 1.00 -------- 0.10 -------- 0.02 --------- pass
CO2% -------------------------------------- 14
O2% --------------------------------------- 1.5
posted by 12.72.196...
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