Hello we have a 2008 chrysler town and country that came in with a customer complaint of all the lights on dash came on and then smoke rolled out from behind dash. we removed the lower dash area and found pcm harness was melted and computer is chared. found coolant running down harness and caused th...

ok we got her fixed. removed fuel pump control module and switched it with a known good one out of another vehicle and now shes running strong. thank you for all the help.

ok compression test is complete. all cylinders are at 175 psi. so im going to say i have decent compression. this is a returnless system i believe. i posted fuel pressure in a previous posting. i will look at the pid and go from there. like i said its probably something simple and im just over looki...

i have a feeling it is something super simple and i am just overlooking it or overthinking.

here are the numbers im seeing on the data log while its running. baro (kpa) 92 baro (hz) 150 dpfegr (v) 1.03 egrvr (%) 0.0 ect (F) 172 ect (v) .69 iat (f) 79 iat (v) 2.96 maf (gm/s) .84-66.81 maf (v) .53-4.68 (stays around 2.93) sparkadv (d) 4-22 (mostly hangs out around 8) o2s11 (mv) .987-.992 o2s...

will be doing comp test today and will post all the data for everyone to see. when i tookthe upper plenum off i looked at the lower intake gaskets and did not see any breaks of any kind.i also did the engine running with carb cleaner around the intake and all vacume hoses but the engine never change...

1296 and 1298 are both air/fuel sensors biased/stuck rich. 1296-bank 1, 1298-bank 2. thank you again for all your help.

ok so both banks are running rich. have cleared adaptive memory twice. did not have access to back pressure checker. i installed a vacume gauge to intake and at idle I have 8in of vacume. I know it should be around 18 to 20 so this engine is starved for oxygen. I removed the exhaust at the manifolds...

Back pressure ok cler memory twice recheck with know god maf sensor

HEY THE 8TH DIGIT IS A U

I have a 05 taurus running rough. Came in with dtc p301,p302,p303,p300, p1296,p1298,p0175. vehicle had original wires and plugs. replaced spark plugs and wires and ignition coil per customers request. now vehicle runs rough and wil only idle a short while before it stalls out. I have good spark, fue...

put a new jasper motor in runs rough in park idles fine in drive anyone have any ideas
wires and plugs are fine and so are the fuel injectors