WebMay 15, 2015 · My 1994 Jeep Grand Cherokee with the 4.0 liter motor will not stay running in cold weather (temps below 36 degrees). It will crank up and run for about three seconds, then die. I've got the engine to start by cranking and pumping the gas pedal. Once it starts and runs, it sputters and backfires. WebNov 19, 2009 · Re: 2001 4.0 Intake Backfire Bucking and stumbling are often caused by a failing O2 sensor. The sensor is slow to respond and the ECU/PCM will cycle between Open Loop and Closed Loop because of the strange O2 sensor readings. Open loop runs rich. The Chip probably richens the mixture also. You removed the chip, but did you re-boot the …
4.0 Hesitation - Jeepz.com
Webthrough a new agent or company after being notified that his or her policy has been ceded to the facility. the spirit of the North Carolina law. Now, insurers may cede policies on the … WebMar 21, 2024 · to start and backfires in the air filter 3 Answers 30 Jeepfreak93 answered 5 years ago Try the ground on the block on passenger side 3 wires led to the block above ur oil filter if you have the 4.0 clean them and reinstall then check your battery terminals 1 people found this helpful. Mark helpful 20,615 Gary answered 5 years ago the associates credit
2000 Cherokee 4WD 4.0 Backfiring through Intake - NAXJA
WebJan 29, 2012 · We have a 1998 Grand Cherokee 5.9L having problems with fuel intake. The car starts fine and funs ok for a few minutes til engine warms, then it starts to buck and eventually stalls out. ... 2000 jeep cherokee 4.0L. engine runs fine at idle. when you accelerate it will have a bad hesitation and sometimes backfire out through the throttle … WebNov 19, 2009 · 2001 Jeep Cherokee 4.0 AW4 Trans So i was accelerating up an onramp on to the freeway like normal. Not on it hard or anything just getting up to speed. Once i … WebJul 12, 2024 · Backfiring through the exhaust, not the intake, correct? Out the exhaust indicates intermittent ignition. Through the intake/carb indicates lean or ign timing. If it's intermittent then it's probably not ign timing. At what point did you put the DUI HEI distributor on? Did it make any difference at all? the goal process of ongoing improvement