'91 200TQ - 'hiccup' when accelerating?

[Alex Kowalski]

Bart at "Nerdshack" wrote:

*>After replacing my Michelin-man turbo hose (and some other vital part,
*>*will confirm that later - oh, TPS!) *
**
Intake temperature sensor?

>*Mechanic has replaced a number of things related to the hard starting
*>*thing (fuel pump check-valve, throttle position switch, some intake
*>*hose **that had a small hole in it)*
**
It *sounds* to me like an intermittent vacuum leak (hose is cold and
constricted it seals, hose is warm and loose it doesn't) so you might have
to check all the rest of the hoses on the engine.

Also, does the computer give you any fault codes?

http://www.sjmautotechnik.com/trouble_shooting/trouble2.html

Cheers,
Alex from Nerdland