Parents 1999 buick regal lagging and losses power when going up hill.

SOURCE: loss of power going up hill

probably fuel pump.call your ford dealer give them the vin numbe.r.there was a recall for a new updated fuel pump.i was a ford tech for 10 years.let me know how you make out

SOURCE: 1999 Buick Regal Steering Problem when making left turns

there is a recall from the dealer that they will fix this

SOURCE: 2001 chevy monte carlo power loss

change fuel grade.if that dont do it. i reccamend a tune up

SOURCE: lossing power

not all hdi injectors are the same and there are some tricks to replacing the injectors so be careful as you can cause saver damage to your engine if not done correctly.
as the other gye said it may be a turbo pipe but Peugeots being Peugeot it could be any thing your best bet is take it into a dealer and get them to put it on the PPS to diagnos it properly

SOURCE: 1999 buick regal odometer light fading

1999 buick custom century odometer light has gone out. what is the cost to repair? is there a simple way to repair or replace the lighting?