Mechanics

WHEN STARTING VEHICLE AND PUTTING IN REVERSE OR DRIVE, SHAKES BADLY AND SHUTS DOWN.

2000 Ford Focus • 12,000 miles

I had a valve seat drop and completely rebuilt the engine with an aftermarket head, reinstalled engine and transmission and all other parts, when starting I get the (!) Symbol on the dash, installed a new battery and still comes on, light comes on at startup right away when not even hot, when idling and A/C on engine idles rough and almost shuts down probably a vacuum issue. But my real concern is when it is idling and I put it in either reverse or drive with foot on brake it shakes like crazy and shuts down so please tell me what is my next step of diagnosing these issues. Thanks
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Jut23
August 18, 2012.




If you think you have a vacuum issue then correct that first as that could be it. Lookfor softpinched lines, a line disconnected etc. Check to make sure your grounds are clean for the battery issue, it may be just he alternator doesn't put out enough right away.
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Hmac300
Aug 18, 2012.
I doubled checked all vacuum lines and found no issues, no corrosion and all grounds are clean and tight, it still doesx the same thing, put it in reverse it makes a rattling noise and shuts down right away, in drive stabalizes then rattling noise and shutdown.

Tiny
Jut23
Aug 18, 2012.
Need help please

Tiny
Jut23
Aug 19, 2012.
Scan for codes and check fuel pressure as well then.

Hmac300
Aug 19, 2012.

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