Question about 2004 Jeep Grand Cherokee
Are you doing spark or timing a cam? what? what is JOB?
it dont matter, the engine, ecu does that, (magic)
but if it has a coil pack like my 3.8 then the coil pack must
be wire right and is marked. clearly on the pack.
they have USA jeeps and Export. country never stated here. sad huh?
and use differnent spark systems (3 types used, but 2 common)
is this not a Cheokee? the non Grand ended in 2004. so...
ill go with GC 2005, v6 3.7L
the v6 began in 2005, not 2004, but, maybe yours is the first./
the 3.7 has coil over plug, spark, 6 coils.
and the harness is fixed to those coil so all firing order are
dictated in the ECU/PCM (hard coded)
VIN engine code, K. (not stated)
and already asked, and answered .
my 3.8 (2004) jeep.
and is like this.
mine uses wasted spark system.
so post VIN, or tell what engine is really there.
and the true year. or build date (sticker)
so my answer is.. 2005 GC, 3.7L V6, not I-6
it has 6 cops, "coil over plugs" 6 induction coils
and runs same firing order, as the old I6 did.
but the I6 4.0liter runs a coil pack and is quite different.
all laced in, hard.
Posted on Dec 09, 2014
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Posted on Jan 02, 2017
153624 On cap #1 is two towers clockwise from right side hold-down screw, #1 is front cyl on engine. Firing order is clockwise.
Posted on Apr 15, 2009
P0505 means the whole Idle Control system, not only the IAM. Check all related sensors (i.e. crankshaft sensor). Check with a voltmeter direct at the connector of the IAM if you get any signal. Remove the IAM from the TB, connect him, let someone switch your ignition key to ON. The IAM need to drive in/out for a short time to find the right position. Hold the IAM near a hard part, that they cant drive out completely! If IAM works fine, check the fuel pressure, check and clean your TB ( if not done yet). If that doesn't work, come back again please
Posted on Oct 27, 2009
For the 1998 Jeep Grand Cherokee Laredo:
I do not know if you have the 4.0L In-Line 6-Cylinder, the 5.2L V8, or the 5.9L V8; however I have included ALL below:
For the 4.0L In-Line 6-Cylinder:
For the 5.2L V8: AND 5.9L V8:
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!
Posted on May 28, 2010
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