Mberry0614
Member
- Joined
- October 28, 2021
- Messages
- 26
- Reaction score
- 13
- City, State
- Festus, Missouri
- Year, Model & Trim Level
- 99 Explorer EB 4.0 SOHC
99 Eddie Bauer 4.0 SOHC w/ 220xxx
It runs great until it gets hot, then it will either fall flat on its face (with no throttle response). After that, it will not start back up right away, but if i let it cool, it will start back up but as soon as you put it in gear, it will die again. It likes to sputter and backfire. It's also showing my EVAP and EGR monitors are NA or INC. It feels like the engine is running really hot. The temp gauge is showing normal, but the motor feels extremely warm and takes an unusual amount of time to cool down. It's also had some irregular shift patterns for quite awhile now where the OD off light starts flashing and it feels like it kicks it out of OD. I blew out the fuel filter and the gas coming from the pump looked really dirty, so I dropped the tank and put a new strainer on the pump but I didn't replace the pump for financial reasons. It has a new TPS, new ECT sensor. I swapped my buddies MAF sensor & IAC motor the other day and started up and did the same thing. It does NOT have a check engine light. There has also been an intermittent rattle coming from either the muffler or the exhaust pipe behind the muffler. Normally it only does it at idle, and it doesn't do it all the time. Is there a way to check to see if the muffler is clogged or the cats? If it were the cats, why would the exhaust rattle behind the muffler? I feel like something is getting hot and causing it to shut off, but I'm not sure what. Any ideas? Throttle body not opening up when it gets hot? EGR valve? Is there a way to check EGR valve? Could the fuel pump be loosing pressure after heating up? I'm lost and don't have money to keep throwing at this thing
It runs great until it gets hot, then it will either fall flat on its face (with no throttle response). After that, it will not start back up right away, but if i let it cool, it will start back up but as soon as you put it in gear, it will die again. It likes to sputter and backfire. It's also showing my EVAP and EGR monitors are NA or INC. It feels like the engine is running really hot. The temp gauge is showing normal, but the motor feels extremely warm and takes an unusual amount of time to cool down. It's also had some irregular shift patterns for quite awhile now where the OD off light starts flashing and it feels like it kicks it out of OD. I blew out the fuel filter and the gas coming from the pump looked really dirty, so I dropped the tank and put a new strainer on the pump but I didn't replace the pump for financial reasons. It has a new TPS, new ECT sensor. I swapped my buddies MAF sensor & IAC motor the other day and started up and did the same thing. It does NOT have a check engine light. There has also been an intermittent rattle coming from either the muffler or the exhaust pipe behind the muffler. Normally it only does it at idle, and it doesn't do it all the time. Is there a way to check to see if the muffler is clogged or the cats? If it were the cats, why would the exhaust rattle behind the muffler? I feel like something is getting hot and causing it to shut off, but I'm not sure what. Any ideas? Throttle body not opening up when it gets hot? EGR valve? Is there a way to check EGR valve? Could the fuel pump be loosing pressure after heating up? I'm lost and don't have money to keep throwing at this thing