megabyte5689
NAXJA Forum User
- Location
- Kansas
I have a 90 XJ 4.0 engine, and recently I've had some problems. When I've driven the car around and let it idle and it gets up to a constant 210 degrees it starts idling real rough, and it has died a couple of times. I pop the hood and I smell what I think smells like a lawn mower exhaust smell. It smells like this in the engine bay on cold starts too. My question is could this be a exhaust manifold problem?