Would the sparkplugs and/or Spark plug wires cause a hard to start issue only when hot?? even thou the wires look good and not burnt, but this issue started like 6-9 months after i did a full service on the car (Plus and wires, oils, filters, ect.) and i'm at a lost of what it could even remotely be now..
since been nearly 4 years now since i swaped in the engine on my '89 XR7, but can you RE&RE the lower IC tube without removing the drivers acessory bracket?? I may take everything off, take it to work, clean all sealing surfaces good, and then reseal everything again.
May just do the O2 sensors aswhile, but correct me if i'm wrong (Fraser, Dave) that the ECU doesn't pay attention to them at start up?? ) Are Denso or Bosch any good?
Thanks for any thoughts..
PS; If you don't know what my issues are with my '91 SC, search for `hot start issues' threads by me
and as too date:
Replaced: Cam, Crank, Ect, IAT, DIS, Sparkplugs and wires (before this issue started thou), Injectors
Swapped out: MAF, BAP, IAC x 2, Coil Pack and ECU
Moved : Dis module relocated in front of Radiator with huge heat sink
Cleaned: ALL grounds, Connectors
Added: 4ga Chassis to engine, Chassis to battery, Battery to Alternator
since been nearly 4 years now since i swaped in the engine on my '89 XR7, but can you RE&RE the lower IC tube without removing the drivers acessory bracket?? I may take everything off, take it to work, clean all sealing surfaces good, and then reseal everything again.
May just do the O2 sensors aswhile, but correct me if i'm wrong (Fraser, Dave) that the ECU doesn't pay attention to them at start up?? ) Are Denso or Bosch any good?
Thanks for any thoughts..
PS; If you don't know what my issues are with my '91 SC, search for `hot start issues' threads by me
and as too date:
Replaced: Cam, Crank, Ect, IAT, DIS, Sparkplugs and wires (before this issue started thou), Injectors
Swapped out: MAF, BAP, IAC x 2, Coil Pack and ECU
Moved : Dis module relocated in front of Radiator with huge heat sink
Cleaned: ALL grounds, Connectors
Added: 4ga Chassis to engine, Chassis to battery, Battery to Alternator
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