Diagnostic #'s........are they good??

XFactor

New Member
Joined
May 25, 2001
Recently I had my motor hooked-up to a computer monitor for a diagnostic check-up. How are the reading??? My car is bone stock including chip. This is what was on the print out...............

--- BASIC INFORMATION BLOCK---
Coolant temp 192 F
Mass air Flow 005 G/S
O2 Cross Counts 013
O2 Volts 0.480 V
RPM 0925
Throt Pos sensor 0.42 V



--- ENGINE INFORMATION BLOCK---
Air Flow 005 G/S
Backup fuel OFF
Block Learn Mult 150
Clear Flood OFF
EGR D/C (%) 000%
Idle Air Control 020
Intergrator 138
Knock Signal No
Loop status CLOSE
LV8 (Filterd Load) 032
Manifold air Temp 102 F
O2 Fuel state LEAN
Spark Advance Progrm 34 DEG

Kinda wondering about that Throttle position reading.............
 
hmmmmmmm

coolant temp a bit high, but considering is a stock chip and prolly stock thermostat should be about right.

block learn should be around 128 urs is 150, too high, maybe vacuum leak or headers, if not any of these increase fuel pressure to 42/43 static line off and check blm's again.

tps is good try up it a bit to 0.44 or 0.46 at idle.

thats about it.
 
tps looks ok. i got mine set at .44. your blms are way high. they should be pretty close to 128. you may have a vacuum leak.
 
Yes, the BLMs say that you are running a bit lean at idle, also something I noticed was your high idle(925RPM), I personally like mine slower(~750RPM). I suggest that you take a few % of fuel out of the idle, and check your BLM's again.



-DC:cool:
 
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