The diagnostic goes through the ECM & can only see power or no power. So imo there are 3 possibilities. 1. Glowplug wrong. 2. Ground / wire wrong. 3. ECM/Glowplug module wrong. I think, I would measure with a volt meter when the engine is cold how much volts the plugs have. Step 2 – Check the condition of your fluid. Bad fluid that is completely broken down will lose its lubricating properties that allow the gears to shift normally. Bad fluid will appear as very dark, nearly black and will likely smell burnt. Pull the ATF dipstick to check the level, coloration and smell of the fluid. REMOVAL - OIL COOLER. (1) Disconnect negative battery cable. (2) Remove engine cover (Refer to 9 - ENGINE -. REMOVAL). (3) Unscrew oil filter housing cap. (4) Raise and suitably support vehicle. WARNING: DO NOT OPEN COOLING SYSTEM. UNLESS TEMPERATURE IS BELOW 90°C (194°F). OPEN CAP SLOWLY TO RELEASE PRESSURE. B. bobclements Discussion starter · Aug 31, 2014. My 2002 WJ Grand Cherokee 2.7 CRD 89000 miles - has a strange "misfire". Basically the engine starts first time and idles smoothly and would continue to run that way until any throttle is applied. When throttle is applied the engine randomly misses and shakes, releasing the throttle the engine Re: Jeep Cherokee 2.7 CRD Post by 10bagger » Wed Sep 12, 2018 7:43 pm midnight1 wrote: There is some map start 72AB8 (not sure exactly) and end 72C9E (I am sure ) Take 265 and convert to inches by dividing by 25.4 (265/25.4 = 10.4" wide) Now using the aspect ratio (.75) determine the size of the sidewall by multiplying the 10.4 by .75 to get 7.8". That is the distance between the edge of the rim and the outer edge of the tire. Double this because you have two - 15.6". Když se 1999-2005 2,7 CRD (wj and WG), Jeep Grand Cherokee 2.7 CRD motor, rozsvítí se kontrolka na přístrojové desce, převodovka jde do bezvládné režimu (pouze druhý, neutrální, park a couváním) a chybový kód je P0702 , P1242 , P2210 nebo P2310 pak problém je s největší pravděpodobností v přenosu řadicí modulu. Although the basic look remained recognisably Grand Cherokee, the 1999 revision to the range was pretty far reaching. The gas-guzzling 5.2 and 5.9-litre V8 were consigned to history, replaced by a more responsible 4.7-litre engine that was in any case usefully punchier than the outgoing 5.2. The 4.0-litre six-cylinder engine carried on much as App Vay Tiền Nhanh.

jeep grand cherokee wj 2.7 crd forum