1997 jeep grand Laredo 4.0. has a purge monitor rpm shift,iac shift, and adaptive fuel shift code. Also A p0300 code came up which is a random/ multiple cylinder misfire detected. Its in great shape g … read more
We bought this about two weeks ago. 05 Laredo, 46,000 miles, meticulous service records. I am getting an intermittent, like every couple of days, P0300 code - random cylinder misfire. It had plugs at 35,000 miles. I haven't checked them but that shouldn't be a problem unless they put the wrong plugs in (platinum instead of copper).
The code appeared again on Dec 26 2012 (mileage 11468) They replaced the cam-phasers on Jan 22, 2013. The code showed up again on March 16, 2013 (mileage 12997). The code disappeared on March 19, 2013 (I drove 3 miles per day in these 2 days, from home to oceanside train stations). I left my car at the dealer and they are inspecting it today.
Jeep has 68000miles with the 3.7l v6. It has a rough idle, and throws the code right after starting the jeep. Doesn't have trouble starting and it doesn't feel like it is missing while driving, just at idle. Parameter Description. Results. DTC for which Freeze Frame was Stored. P0300. Fuel System 1 Status. Closed Loop.
4’th Cylinder. P0304 is a cylinder-specific misfire code, meaning only your Grand Cherokee’s fourth cylinder has a misfire. Before you can even diagnose P0304 in your vehicle, you need to find the fourth cylinder’s location. On “V” configuration engines, it’ll usually be the second cylinder on the head further away from the front of
The Dreaded P0304 Code. Jump to Latest Follow. 21K views 27 replies 12 participants last post by 222Doc Jul 24, 2014. NWrunr Discussion starter. 141 posts · Joined 2008. #1 · Nov 5, 2012. My code finally showed up this morning. Mine was built in 8-11, and has 20K miles on it. I thoughtmore hopingthat I would not see this as others have.
. 156 399 286 27 244 310 148 97 103
jeep grand cherokee code p0300
