That would be the EVAP Pressure Switch or LDP Solenoid - un related to the
airhat and TB installation. However, if you forgot to connect the vacuum
line to the EVAP solenoid and/or forgot to reconnect (or just knocked it
loose) the solenoid connector, it will trip this code.
Check the vacuum lines from the front of the TB and from the side of the
manifold to the EVAP solenoid.
- Bernd
-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of
SlimeRT@aol.com
Sent: Monday, September 20, 2004 5:37 PM
Subject: DML: Check Engine and Airhat Question
Recently installed a V8 TB on my V6 Dak. After resetting the computer a few
times, am still getting the 'check engine' light on. Took it to Autozone
where they came up with a P1494 code. Does anyone know what this is? The
Autozone gal thought maybe gascap or emissions problem.
Also currently have the drop-in K&N filter in the stock air intake box, am
thinking of upgrading to an Extreme Velocity or an Intense Performance Stage
II intake with 9" Power Stack filter. Should I bother, is the HP/mileage
gains worth the $ over the drop-in I have now? Any input greatly
appreciated.
Mike Koch
71 Challenger R/T
70 Cuda
94 Voyager LE
98 Dakota CC 4X4
This archive was generated by hypermail 2b29 : Fri Oct 01 2004 - 11:38:59 EDT