Aug 14 (Reuters) - The National Highway Traffic Safety Administration said on Wednesday that it closed a preliminary investigation into about 1.8 million ... from the battery region in the engine ...

The National Highway Traffic Safety Administration is investigating reports of alleged engine failures in GM's 6.2-liter L87 V-8, an engine used in a wide variety of trucks and SUVs. NHTSA ...

(Reuters) - The National Highway Traffic Safety Administration said on Wednesday that it closed a preliminary investigation into about 1.8 million Toyota ... from the battery region in the engine ...