Q: Difficult start with hot engine, shutting off at start - 1990 Pontiac Grand LeMans

asked by on September 16, 2016

When I attempt to start the car with cold engine, it starts up immediately. However, if I drive the car for a while and park it briefly, it cannot be restarted right away. It would start, but shut off quickly. When the engine is warmed up, it takes several tries to get it started. I had the codes read and several appeared. These include: code 15 coolant temperature low; code 42 electronic spark timing issue; 32 EGR failure; and 44 engine running lean. What do you suggest I should do first?

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