defender dinky Posted May 14, 2021 Share Posted May 14, 2021 hi all, just changed head gaskets on my discovery 2 4.0 v8, but now lpg won't switch over, is it because I disconnected the battery for 2 days, dd Quote Link to comment Share on other sites More sharing options...
Escape Posted May 14, 2021 Share Posted May 14, 2021 Unlikely to be because of battery disconnect. Start by double checking all the wiring and vacuum pipes, easy to have a bad connection when putting stuff back together. Quote Link to comment Share on other sites More sharing options...
defender dinky Posted May 14, 2021 Author Share Posted May 14, 2021 The gas switch lights up for gas,but just keeps flashing Quote Link to comment Share on other sites More sharing options...
Escape Posted May 14, 2021 Share Posted May 14, 2021 That's probably because there's a signal missing (crank, vacuum, ...). You're sure there's still LPG in the tank? Quote Link to comment Share on other sites More sharing options...
defender dinky Posted May 14, 2021 Author Share Posted May 14, 2021 Yes tanks almost full, I'll check all hoses tomorrow, take it for a run make sure its not in limp mode, dd Quote Link to comment Share on other sites More sharing options...
defender dinky Posted May 15, 2021 Author Share Posted May 15, 2021 All sorted, took it for short run and it changed over as normal, thks, dd Quote Link to comment Share on other sites More sharing options...
Bowie69 Posted May 15, 2021 Share Posted May 15, 2021 Flashing is often because the engine is not up to temp. Quote Link to comment Share on other sites More sharing options...
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