Trailing plugs - Top Leading plugs - Lower the correct plugs are NGK and have a 'T' or 'L' in blue on them RE9B Trailing RE7C leading Having them mixed would not keep the engine from starting. Recommend you have the compression checked. If it was starting and running fine before, then you could have disconnected something. Check fuses.
Answers & Comments
Trailing plugs - Top Leading plugs - Lower
the correct plugs are NGK and have a 'T' or 'L' in blue on them
RE9B Trailing RE7C leading
Having them mixed would not keep the engine from starting. Recommend you have the compression checked. If it was starting and running fine before, then you could have disconnected something. Check fuses.